diff --git a/packages/horizon-intl/.eslintrc.js b/packages/horizon-intl/.eslintrc.js
new file mode 100644
index 00000000..3ca73b64
--- /dev/null
+++ b/packages/horizon-intl/.eslintrc.js
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2020 Huawei Technologies Co.,Ltd.
+ *
+ * openGauss is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *
+ *          http://license.coscl.org.cn/MulanPSL2
+ *
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+module.exports = {
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/eslint-recommended',
+    'plugin:@typescript-eslint/recommended',
+    'prettier',
+  ],
+  root: true,
+
+  plugins: ['jest', 'no-for-of-loops', 'no-function-declare-after-return', 'react', '@typescript-eslint'],
+
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    ecmaVersion: 8,
+    sourceType: 'module',
+    ecmaFeatures: {
+      jsx: true,
+      modules: true,
+      experimentalObjectRestSpread: true,
+    },
+  },
+  env: {
+    browser: true,
+    jest: true,
+    node: true,
+    es6: true,
+  },
+  rules: {
+    '@typescript-eslint/no-explicit-any': 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+    '@typescript-eslint/no-non-null-assertion': 'off',
+    '@typescript-eslint/no-empty-function': 'off',
+    semi: ['warn', 'always'],
+    quotes: ['warn', 'single'],
+    'accessor-pairs': 'off',
+    'brace-style': ['error', '1tbs'],
+    'func-style': ['warn', 'declaration', { allowArrowFunctions: true }],
+    'max-lines-per-function': 'off',
+    'object-curly-newline': 'off',
+    // 尾随逗号
+    'comma-dangle': ['error', 'only-multiline'],
+
+    'no-constant-condition': 'off',
+    'no-for-of-loops/no-for-of-loops': 'error',
+    'no-function-declare-after-return/no-function-declare-after-return': 'error',
+  },
+  globals: {
+    isDev: true,
+    isTest: true,
+  },
+  overrides: [
+    {
+      files: ['scripts/tests/**/*.js'],
+      globals: {
+        container: true,
+      },
+    },
+  ],
+};
diff --git a/packages/horizon-intl/.prettierrc.js b/packages/horizon-intl/.prettierrc.js
new file mode 100644
index 00000000..4bf32557
--- /dev/null
+++ b/packages/horizon-intl/.prettierrc.js
@@ -0,0 +1,15 @@
+module.exports = {
+  printWidth: 120, // 一行120字符数，如果超过会进行换行
+  tabWidth: 2, // tab等2个空格
+  useTabs: false, // 用空格缩进行
+  semi: true, // 行尾使用分号
+  singleQuote: true, // 字符串使用单引号
+  quoteProps: 'as-needed', // 仅在需要时在对象属性添加引号
+  jsxSingleQuote: false, // 在JSX中使用双引号
+  trailingComma: 'es5', // 使用尾逗号(对象、数组等)
+  bracketSpacing: true, // 对象的括号间增加空格
+  bracketSameLine: false, // 将多行JSX元素的>放在最后一行的末尾
+  arrowParens: 'avoid', // 在唯一的arrow函数参数周围省略括号
+  vueIndentScriptAndStyle: false, // 不缩进Vue文件中的<script>和<style>标记内的代码
+  endOfLine: 'lf', // 仅限换行（\n）
+};
diff --git a/packages/horizon-intl/README.md b/packages/horizon-intl/README.md
new file mode 100644
index 00000000..9bb17a17
--- /dev/null
+++ b/packages/horizon-intl/README.md
@@ -0,0 +1,2 @@
+# Horizon-Intl
+
diff --git a/packages/horizon-intl/babel.config.js b/packages/horizon-intl/babel.config.js
new file mode 100644
index 00000000..220238ab
--- /dev/null
+++ b/packages/horizon-intl/babel.config.js
@@ -0,0 +1,26 @@
+const {preset} = require("./jest.config");
+module.exports = {
+  presets: [
+    [
+      '@babel/preset-env',
+      {
+        targets: {
+          browsers: ['> 1%', 'last 2 versions', 'not ie <= 8'],
+          node: 'current',
+        },
+        useBuiltIns: 'usage',
+        corejs: 3,
+      },
+    ],
+    [
+      '@babel/preset-typescript',
+    ],
+    [
+      "@babel/preset-react",
+      {
+        "runtime": "automatic",
+        "importSource": "@cloudsop/horizon"
+      }
+    ]
+  ],
+};
diff --git a/packages/horizon-intl/example/App.tsx b/packages/horizon-intl/example/App.tsx
new file mode 100644
index 00000000..d40251fe
--- /dev/null
+++ b/packages/horizon-intl/example/App.tsx
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import Horizon, { useState } from '@cloudsop/horizon';
+import { IntlProvider } from "../index";
+import zh from "./locale/zh";
+import en from "./locale/en";
+import Example1 from "./components/Example1";
+import Example2 from "./components/Example2";
+import Example3 from "./components/Example3";
+import Example4 from "./components/Example4";
+import Example5 from "./components/Example5";
+import Example6 from "./components/Example6";
+
+const App = () => {
+  const [locale, setLocale] = useState('zh');
+  const handleChange = () => {
+    locale === 'zh' ? setLocale('en') : setLocale('zh');
+  };
+  const message = locale === 'zh' ? zh : en
+
+
+    return (
+    <IntlProvider locale={locale} messages={locale === 'zh' ? zh : en}>
+      <header>Horizon-Intl API Test Demo</header>
+
+      <div className='container'>
+        <Example1/>
+        <Example2/>
+        <Example3/>
+      </div>
+      <div className='container'>
+        <Example4 locale={locale} messages={message}/>
+        <Example5/>
+        <Example6 locale={{ locale }} messages={message}/>
+      </div>
+      <div className='button'>
+        <button onClick={handleChange}>切换语言</button>
+      </div>
+    </IntlProvider>
+  );
+}
+
+export default App
diff --git a/packages/horizon-intl/example/components/Example1.tsx b/packages/horizon-intl/example/components/Example1.tsx
new file mode 100644
index 00000000..a85cb2d7
--- /dev/null
+++ b/packages/horizon-intl/example/components/Example1.tsx
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import Horizon from "@cloudsop/horizon";
+import { useIntl } from "../../index";
+
+const Example1 = () => {
+  const { i18n } = useIntl();
+
+  return (
+    <div className="card">
+      <h2>useIntl方式测试Demo</h2>
+      <pre>{i18n.formatMessage({ id: 'text1' })}</pre>
+    </div>
+  );
+};
+
+export default Example1;
diff --git a/packages/horizon-intl/example/components/Example2.tsx b/packages/horizon-intl/example/components/Example2.tsx
new file mode 100644
index 00000000..c815dd00
--- /dev/null
+++ b/packages/horizon-intl/example/components/Example2.tsx
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import Horizon from "@cloudsop/horizon";
+import { FormattedMessage } from "../../index";
+
+const Example2= () => {
+
+  return (
+    <div className="card">
+      <h2>FormattedMessage方式测试Demo</h2>
+      <pre>
+          <FormattedMessage id='text2'/>
+      </pre>
+    </div>
+  );
+};
+
+export default Example2;
diff --git a/packages/horizon-intl/example/components/Example3.tsx b/packages/horizon-intl/example/components/Example3.tsx
new file mode 100644
index 00000000..da146a60
--- /dev/null
+++ b/packages/horizon-intl/example/components/Example3.tsx
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import Horizon from '@cloudsop/horizon';
+import { FormattedMessage } from "../../index";
+
+const Example3 = (props) => {
+  const { locale, setLocale } = props;
+  return (
+    <div className="card">
+      <h2>FormattedMessage方式测试Demo</h2>
+      <pre>
+          <button className="testButton" onClick={() => {
+            setLocale(locale === 'zh' ? 'en' : 'zh')
+          }}>
+          <FormattedMessage id={'button'}/>
+        </button>
+        <br/>
+        </pre>
+    </div>
+  );
+}
+
+export default Example3;
diff --git a/packages/horizon-intl/example/components/Example4.tsx b/packages/horizon-intl/example/components/Example4.tsx
new file mode 100644
index 00000000..b249620c
--- /dev/null
+++ b/packages/horizon-intl/example/components/Example4.tsx
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import Horizon from "@cloudsop/horizon";
+import { createIntl } from "../../index";
+
+const Example4 = (props) => {
+  // 受渲染时机影响，createIntl方式需控制时序，否则慢一拍
+  const intl = createIntl({ ...props });
+  const msg = intl.formatMessage({ id: 'text3' });
+
+  return (
+    <div className="card">
+      <h2>createIntl方式测试Demo</h2>
+      <pre>{msg}</pre>
+    </div>
+  );
+};
+
+export default Example4;
diff --git a/packages/horizon-intl/example/components/Example5.tsx b/packages/horizon-intl/example/components/Example5.tsx
new file mode 100644
index 00000000..ef01fa3d
--- /dev/null
+++ b/packages/horizon-intl/example/components/Example5.tsx
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import Horizon, { Component } from '@cloudsop/horizon';
+import { injectIntl } from '../../index';
+
+class Example5 extends Component<any, any, any> {
+  public constructor(props: any, context) {
+    super(props, context);
+  }
+
+  render() {
+    const { intl } = this.props as any;
+    return (
+      <div className="card">
+        <h2>injectIntl方式测试Demo</h2>
+        <pre>{intl.formatMessage({ id: 'text4' })}</pre>
+      </div>
+    );
+  }
+}
+
+export default injectIntl(Example5);
diff --git a/packages/horizon-intl/example/components/Example6.tsx b/packages/horizon-intl/example/components/Example6.tsx
new file mode 100644
index 00000000..21334974
--- /dev/null
+++ b/packages/horizon-intl/example/components/Example6.tsx
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import Horizon from "@cloudsop/horizon";
+import { createIntl, createIntlCache, RawIntlProvider } from "../../index";
+import Example6Child from "./Example6Child";
+
+const Example6 = (props: any) => {
+
+  const { locale, messages } = props;
+
+  const cache = createIntlCache();
+  let i18n = createIntl(
+        { locale: locale, messages: messages },
+        cache
+    );
+
+  return (
+    <RawIntlProvider value={i18n}>
+      <Example6Child/>
+    </RawIntlProvider>
+  );
+}
+
+export default Example6;
diff --git a/packages/horizon-intl/example/components/Example6Child.tsx b/packages/horizon-intl/example/components/Example6Child.tsx
new file mode 100644
index 00000000..3723de4f
--- /dev/null
+++ b/packages/horizon-intl/example/components/Example6Child.tsx
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import { useIntl } from "../../index";
+
+const Example6Child = (props: any) => {
+
+  const {formatMessage} = useIntl();
+
+  return (
+    <div className="card">
+      <h2>RawIntlProvider方式测试Demo</h2>
+      <pre>{formatMessage({ id: 'text4' })}</pre>
+    </div>
+  );
+}
+
+export default Example6Child;
diff --git a/packages/horizon-intl/example/index.html b/packages/horizon-intl/example/index.html
new file mode 100644
index 00000000..0019850c
--- /dev/null
+++ b/packages/horizon-intl/example/index.html
@@ -0,0 +1,102 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Horizon-Intl API Test</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            background-color: #f8f8f8;
+            margin: 0;
+            padding: 0;
+        }
+
+        header {
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            height: 80px;
+            background-color: #007bff;
+            color: #fff;
+            font-size: 24px;
+            font-weight: bold;
+        }
+
+        h1 {
+            text-align: center;
+            margin-top: 50px;
+            color: #2c3e50;
+            font-size: 36px;
+        }
+
+        .container {
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            flex-wrap: wrap;
+            margin-bottom: 50px;
+        }
+
+        .card {
+            background-color: #fff;
+            border-radius: 5px;
+            box-shadow: 0 0 5px #aaa;
+            width: 400px;
+            padding: 20px;
+            margin: 20px;
+            transition: all 0.3s ease;
+        }
+
+        .card:hover {
+            box-shadow: 0 0 15px #aaa;
+            transform: translateY(-5px);
+        }
+
+        .card h2 {
+            margin-bottom: 10px;
+            font-size: 24px;
+            color: #2c3e50;
+        }
+
+        .card pre {
+            background-color: #f0f0f0;
+            padding: 10px;
+            font-size: 14px;
+            border-radius: 5px;
+            white-space: pre-wrap;
+            word-wrap: break-word;
+        }
+
+        .button {
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            margin-bottom: 20px;
+        }
+
+        .testButton {
+            width: 350px;
+        }
+
+        button {
+            font-family: Arial, sans-serif;
+            font-size: 16px;
+            font-weight: bold;
+            color: #fff;
+            background-color: #007bff;
+            border: none;
+            border-radius: 4px;
+            padding: 10px 20px;
+            cursor: pointer;
+            transition: background-color 0.3s ease-in-out;
+        }
+
+        button:hover {
+            background-color: #0056b3;
+        }
+    </style>
+</head>
+<body>
+<div id="root"></div>
+</body>
+</html>
diff --git a/packages/horizon-intl/example/index.tsx b/packages/horizon-intl/example/index.tsx
new file mode 100644
index 00000000..f2effe9b
--- /dev/null
+++ b/packages/horizon-intl/example/index.tsx
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import * as Horizon from '@cloudsop/horizon';
+import App from './App'
+
+function render() {
+    Horizon.render(
+    <>
+      <App/>
+    </>,
+    document.querySelector('#root') as any
+  )
+}
+render();
diff --git a/packages/horizon-intl/example/locale/en.ts b/packages/horizon-intl/example/locale/en.ts
new file mode 100644
index 00000000..92a1cf42
--- /dev/null
+++ b/packages/horizon-intl/example/locale/en.ts
@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+export default {
+  button: 'Welcome to the Horizon-Intl component!',
+  text1: 'Welcome to the Horizon-Intl component!',
+  text2: 'Welcome to the Horizon-Intl component!',
+  text3: 'Welcome to the Horizon-Intl component!',
+  text4: 'Welcome to the Horizon-Intl component!',
+}
diff --git a/packages/horizon-intl/example/locale/zh.ts b/packages/horizon-intl/example/locale/zh.ts
new file mode 100644
index 00000000..94e2297c
--- /dev/null
+++ b/packages/horizon-intl/example/locale/zh.ts
@@ -0,0 +1,10 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+export default {
+  button: '欢迎使用国际化组件！',
+  text1: '欢迎使用国际化组件！',
+  text2: '欢迎使用国际化组件！',
+  text3: '欢迎使用国际化组件！',
+  text4: '欢迎使用国际化组件！',
+};
diff --git a/packages/horizon-intl/index.ts b/packages/horizon-intl/index.ts
new file mode 100644
index 00000000..06e21247
--- /dev/null
+++ b/packages/horizon-intl/index.ts
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import DateTimeFormatter from './src/format/fomatters/DateTimeFormatter';
+import NumberFormatter from './src/format/fomatters/NumberFormatter';
+import I18n from './src/core/I18n';
+import createI18nCache from './src/format/cache/cache';
+import FormattedMessage from './src/core/components/FormattedMessage';
+import I18nProvider from './src/core/components/I18nProvider';
+import injectIntl, { I18nContext, InjectProvider } from './src/core/components/InjectI18n';
+import useI18n from './src/core/hook/useI18n';
+import createI18n from './src/core/createI18n';
+import { InjectedIntl, MessageDescriptor } from './src/types/interfaces';
+// 函数API
+export {
+  I18n,
+  createI18nCache as createIntlCache,
+  createI18n as createIntl,
+  DateTimeFormatter,
+  NumberFormatter,
+  useI18n as useIntl,
+};
+
+// 组件
+export {
+  FormattedMessage,
+  I18nContext,
+  I18nProvider as IntlProvider,
+  injectIntl as injectIntl,
+  InjectProvider as RawIntlProvider,
+};
+
+// 用于定义文本
+export function defineMessages<K extends keyof any, T = MessageDescriptor, U = Record<K, T>>(msgs: U): U {
+  return msgs;
+}
+
+export function defineMessage<T>(msg: T): T {
+  return msg;
+}
+
+export interface InjectedIntlProps {
+  intl: InjectedIntl;
+}
diff --git a/packages/horizon-intl/jest.config.js b/packages/horizon-intl/jest.config.js
new file mode 100644
index 00000000..d5f060a9
--- /dev/null
+++ b/packages/horizon-intl/jest.config.js
@@ -0,0 +1,24 @@
+module.exports = {
+    coverageDirectory: 'coverage',
+    resetModules: true,
+    preset: 'ts-jest/presets/js-with-ts',
+    rootDir: process.cwd(),
+    testMatch: [
+        '<rootDir>/tests/**/*.test.[jt]s?(x)'
+    ],
+    moduleFileExtensions: ['ts', 'js', 'jsx', 'tsx'],
+    moduleDirectories: ['node_modules', 'src'],
+    moduleNameMapper: {
+        '^@/(.*)$': '<rootDir>/tests/$1',
+    },
+    transform: {
+        "^.+\\.(ts|js|jsx|tsx)$": "babel-jest"
+    },
+    globals: {
+        "ts-jest": {
+            "tsconfig": "tsconfig.json"
+        }
+    },
+
+    testEnvironment: 'jsdom',
+};
diff --git a/packages/horizon-intl/package.json b/packages/horizon-intl/package.json
new file mode 100644
index 00000000..656fda19
--- /dev/null
+++ b/packages/horizon-intl/package.json
@@ -0,0 +1,63 @@
+{
+  "name": "@cloudsop/horizon-intl",
+  "version": "1.0.7",
+  "description": "",
+  "main": "build/intl.umd.js",
+  "type": "commonjs",
+  "types": "build/@types/index.d.ts",
+  "scripts": {
+    "demo-serve": "webpack serve --mode=development",
+    "rollup-build": "rollup --config rollup.config.js",
+    "test": "jest --config jest.config.js",
+    "test-c": "jest --coverage"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://szv-open.codehub.huawei.com/innersource/fenghuang/horizon/horizon-ecosystem.git"
+  },
+  "files": [
+    "build",
+    "example"
+  ],
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@cloudsop/horizon": "^0.0.46",
+    "react": "18.2.0",
+    "react-dom": "18.2.0"
+  },
+  "devDependencies": {
+    "@babel/core": "7.21.3",
+    "@babel/preset-env": "^7.16.7",
+    "@babel/preset-react": "^7.9.4",
+    "@babel/preset-typescript": "7.16.7",
+    "@rollup/plugin-babel": "^6.0.3",
+    "@rollup/plugin-node-resolve": "^7.1.3",
+    "@rollup/plugin-typescript": "^11.0.0",
+    "@testing-library/jest-dom": "^5.16.5",
+    "@testing-library/react": "^14.0.0",
+    "@types/node": "^16.18.27",
+    "@types/react": "18.0.25",
+    "babel": "^6.23.0",
+    "babel-jest": "^29.5.0",
+    "babel-loader": "^9.1.2",
+    "core-js": "3.31.0",
+    "html-webpack-plugin": "^5.5.1",
+    "jest": "29.3.1",
+    "jest-environment-jsdom": "^29.5.0",
+    "jsdom": "^21.1.1",
+    "prettier": "^2.8.7",
+    "rollup": "^2.0.0",
+    "rollup-plugin-livereload": "^2.0.5",
+    "rollup-plugin-serve": "^1.1.0",
+    "rollup-plugin-terser": "^5.3.0",
+    "tslib": "^2.6.1",
+    "ts-jest": "29.0.3",
+    "ts-node": "10.9.1",
+    "typescript": "4.9.3",
+    "webpack": "^5.81.0",
+    "webpack-cli": "^5.1.4",
+    "webpack-dev-server": "^4.13.3"
+  }
+}
diff --git a/packages/horizon-intl/rollup.config.js b/packages/horizon-intl/rollup.config.js
new file mode 100644
index 00000000..5a1189cb
--- /dev/null
+++ b/packages/horizon-intl/rollup.config.js
@@ -0,0 +1,51 @@
+import path from 'path';
+import { fileURLToPath } from 'url';
+import babel from '@rollup/plugin-babel';
+import nodeResolve from '@rollup/plugin-node-resolve';
+import typescript from "@rollup/plugin-typescript";
+import { terser } from 'rollup-plugin-terser';
+
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+const entry = path.join(__dirname, '/index.ts');
+
+const output = path.join(__dirname, '/build');
+
+const extensions = ['.js', '.ts', '.tsx'];
+
+export default {
+    input: entry,
+    output: [
+        {
+            file: path.resolve(output, 'intl.umd.js'),
+            sourcemap: 'inline',
+            name: 'I18n',
+            format: 'umd',
+        },
+    ],
+    plugins: [
+        nodeResolve({
+            extensions,
+            modulesOnly: true,
+        }),
+        babel({
+            exclude: 'node_modules/**',
+            configFile: path.join(__dirname, '/babel.config.js'),
+            extensions,
+        }),
+        typescript(
+            {
+                tsconfig: 'tsconfig.json',
+                include: ['./**/*.ts', './**/*.tsx'],
+            }
+        ),
+      terser(),
+    ],
+    external:[
+        "@cloudsop/horizon",
+        "react",
+        "react-dom"
+    ]
+};
diff --git a/packages/horizon-intl/src/constants/index.ts b/packages/horizon-intl/src/constants/index.ts
new file mode 100644
index 00000000..62ef7003
--- /dev/null
+++ b/packages/horizon-intl/src/constants/index.ts
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+/**
+ * \\(?:u\{[a-fA-F0-9]+}) 匹配形如 \u{0020} 的 Unicode 转义字符。
+ * \\x[a-fA-F0-9]{2} 匹配形如 \x0A 的十六进制转义字符。
+ * [nrtf'"] 匹配常见的转义字符：\n（换行符）、\r（回车符）、\t（制表符）、\f（换页符）、\'（单引号）和 \"（双引号）。
+ */
+export const UNICODE_REG = /\\(?:u\{[a-fA-F0-9]+}|x[a-fA-F0-9]{2}|[nrtf'"])/g;
+
+// Horizon需要被保留静态常量
+export const HORIZON_STATICS = {
+  childContextTypes: true,
+  contextType: true,
+  contextTypes: true,
+  defaultProps: true,
+  displayName: true,
+  getDefaultProps: true,
+  getDerivedStateFromError: true,
+  getDerivedStateFromProps: true,
+  mixins: true,
+  propTypes: true,
+  type: true,
+};
+
+// JavaScript 需要被保留原生静态属性
+export const NATIVE_STATICS = {
+  name: true,
+  length: true,
+  prototype: true,
+  caller: true,
+  callee: true,
+  arguments: true,
+  arity: true,
+};
+
+// Horizon ForwardRef 组件的静态属性需要被保留
+export const HORIZON_FORWARD_REF_STATICS = {
+  vtype: true,
+  render: true,
+  defaultProps: true,
+  key: true,
+  type: true,
+};
+
+// React ForwardRef 组件的静态属性需要被保留
+export const REACT_FORWARD_REF_STATICS = {
+  $$typeof: true, // horizon 'vtype': true
+  render: true, // render
+  defaultProps: true, // props
+  displayName: true,
+  propTypes: true, // type: type,
+};
+
+export const FORWARD_REF_STATICS = {...HORIZON_FORWARD_REF_STATICS, ...REACT_FORWARD_REF_STATICS};
+
+// Horizon Memo 组件的静态属性需要被保留
+export const HORIZON_MEMO_STATICS = {
+  vtype: true, // horizon 'vtype': true
+  compare: true,
+  defaultProps: true,
+  type: true,
+};
+
+// 默认复数规则
+export const DEFAULT_PLURAL_KEYS = ['zero', 'one', 'two', 'few', 'many', 'other'];
+
diff --git a/packages/horizon-intl/src/core/I18n.ts b/packages/horizon-intl/src/core/I18n.ts
new file mode 100644
index 00000000..e4439de6
--- /dev/null
+++ b/packages/horizon-intl/src/core/I18n.ts
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import EventDispatcher from '../utils/eventListener';
+import DateTimeFormatter from "../format/fomatters/DateTimeFormatter";
+import NumberFormatter from "../format/fomatters/NumberFormatter";
+import { getFormatMessage } from '../format/getFormatMessage';
+import { I18nProps, MessageDescriptor, MessageOptions } from '../types/interfaces';
+import { Locale, Locales, Messages, AllLocaleConfig, AllMessages, LocaleConfig, Error, Events } from '../types/types';
+
+export class I18n extends EventDispatcher<Events> {
+  public locale: Locale;
+  public locales: Locales;
+  private readonly _localeConfig: AllLocaleConfig;
+  private readonly allMessages: AllMessages;
+  public readonly error?: Error;
+  public readonly useMemorize?: boolean;
+
+  constructor(props: I18nProps) {
+    super();
+    this.locale = 'en';
+    this.locales = this.locale || '';
+    this.allMessages = {};
+    this._localeConfig = {};
+    this.error = props.error;
+
+    this.loadMessage(props.messages);
+
+    if (props.localeConfig) {
+      this.loadLocaleConfig(props.localeConfig);
+    }
+
+    if (props.locale || props.locales) {
+      this.changeLanguage(props.locale!, props.locales);
+    }
+    this.formatMessage = this.formatMessage.bind(this);
+    this.formatDate = this.formatDate.bind(this);
+    this.formatNumber = this.formatNumber.bind(this);
+  }
+
+  get messages(): string | Messages | AllMessages {
+    if (this.locale in this.allMessages) {
+      return this.allMessages[this.locale] ?? {};
+    } else {
+      return this.allMessages ?? {};
+    }
+  }
+
+  get localeConfig(): LocaleConfig {
+    return this._localeConfig[this.locale] ?? {};
+  }
+
+  setLocaleConfig(locale: Locale, localeData: LocaleConfig) {
+    if (this._localeConfig[locale]) {
+      Object.assign(this._localeConfig, localeData);
+    } else {
+      this._localeConfig[locale] = localeData;
+    }
+  }
+
+  // 将热语言环境的本地化数据加载
+  loadLocaleConfig(localeOrAllData: Locale | AllLocaleConfig, localeConfig?: LocaleConfig) {
+    if (localeConfig) {
+      this.setLocaleConfig(localeOrAllData as Locale, localeConfig);
+    } else {
+      Object.keys(localeOrAllData).forEach(locale => {
+        this.setLocaleConfig(locale, localeOrAllData[locale]);
+      });
+    }
+    this.emit('change');
+  }
+
+  setMessage(locale: Locale, messages: Messages) {
+    if (this.allMessages[locale]) {
+      Object.assign(this.allMessages[locale], messages);
+    } else {
+      this.allMessages[locale] = messages;
+    }
+  }
+
+  // 加载messages
+  loadMessage(localeOrMessages: Locale | AllMessages | undefined, messages?: Messages) {
+    if (messages) {
+      //当 message 为空的时候，加载单一的message信息
+      this.setMessage(localeOrMessages as string, messages);
+    } else {
+      // 加载多对locale-message信息
+      localeOrMessages &&
+      Object.keys(localeOrMessages!).forEach(locale => this.setMessage(locale, localeOrMessages![locale]));
+    }
+    this.emit('change');
+  }
+
+  // 改变当前的语言环境
+  changeLanguage(locale: Locale, locales?: Locales) {
+    this.locale = locale;
+    if (locales) {
+      this.locales = locales;
+    }
+    this.emit('change');
+  }
+
+  formatMessage(
+    id: MessageDescriptor | string,
+    values: Object | undefined = {},
+    { message, context, formatOptions, useMemorize}: MessageOptions = {},
+  ) {
+    return getFormatMessage(this, id, values, { message, context, formatOptions, useMemorize});
+  }
+
+  formatDate(value: string | Date, formatOptions?: Intl.DateTimeFormatOptions): string {
+    const dateTimeFormatter = new DateTimeFormatter(this.locale || this.locales, formatOptions, this.useMemorize);
+    return dateTimeFormatter.dateTimeFormat(value);
+  }
+
+  formatNumber(value: number, formatOptions?: Intl.NumberFormatOptions): string {
+    const numberFormatter = new NumberFormatter(this.locale || this.locales, formatOptions, this.useMemorize);
+    return numberFormatter.numberFormat(value);
+  }
+}
+
+export default I18n;
+
+export function createI18nInstance(i18nProps: I18nProps = {}): I18n {
+  return new I18n(i18nProps);
+}
diff --git a/packages/horizon-intl/src/core/components/FormattedMessage.tsx b/packages/horizon-intl/src/core/components/FormattedMessage.tsx
new file mode 100644
index 00000000..539b6579
--- /dev/null
+++ b/packages/horizon-intl/src/core/components/FormattedMessage.tsx
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import Horizon, { Children, Fragment } from '@cloudsop/horizon';
+import { FormattedMessageProps } from '../../types/interfaces';
+import useI18n from '../hook/useI18n';
+
+/**
+ * FormattedMessage组件,接收一个消息键作为属性，并根据当前选择的语言环境，从对应的翻译资源中获取相应的消息文本，并可选地对文本进行格式化。
+ * @param props
+ * @constructor
+ */
+function FormattedMessage(props: FormattedMessageProps) {
+  const { i18n } = useI18n();
+  const { id, values, messages, formatOptions, context, tagName: TagName = Fragment, children, comment, useMemorize }: any = props;
+
+  const formatMessageOptions = {
+    comment,
+    messages,
+    context,
+    useMemorize,
+    formatOptions,
+  };
+
+  let formattedMessage = i18n.formatMessage(id, values, formatMessageOptions);
+
+  if (typeof children === 'function') {
+    const childNodes = Array.isArray(formattedMessage) ? formattedMessage : [formattedMessage];
+    return children(childNodes);
+  }
+
+  if (TagName) {
+    return (
+        <TagName>{Children.toArray(formattedMessage)}</TagName>
+    );
+  }
+
+  return (
+      <>{formattedMessage}</>
+  );
+}
+
+export default FormattedMessage;
diff --git a/packages/horizon-intl/src/core/components/I18nProvider.tsx b/packages/horizon-intl/src/core/components/I18nProvider.tsx
new file mode 100644
index 00000000..d6022020
--- /dev/null
+++ b/packages/horizon-intl/src/core/components/I18nProvider.tsx
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import Horizon, {useRef, useState, useEffect, useMemo, Component} from '@cloudsop/horizon';
+import utils from '../../utils/utils';
+import { InjectProvider } from './InjectI18n';
+import { I18nProviderProps} from '../../types/interfaces';
+import I18n, {createI18nInstance} from "../I18n";
+
+/**
+ * 用于为应用程序提供国际化的格式化功能，管理程序中的语言文本信息和本地化资源信息
+ * @param props
+ * @constructor
+ */
+const I18nProvider = (props: I18nProviderProps)=> {
+  const { locale, messages, children } = props;
+
+  const i18n = useMemo(() => {
+    return createI18nInstance({
+      locale: locale,
+      messages: messages,
+    });
+  }, [locale, messages]);
+
+  // 使用useRef保存上次的locale值
+  const localeRef = useRef<string | undefined>(i18n.locale);
+
+  const [context, setContext] = useState<I18n>(i18n);
+
+  useEffect(() => {
+    const handleChange = () => {
+      if (localeRef.current !== i18n.locale) {
+        localeRef.current = i18n.locale;
+        setContext(i18n);
+      }
+    };
+    let removeListener = i18n.on('change', handleChange);
+
+    // 手动触发一次 handleChange，以确保 context 的正确性
+    handleChange();
+
+    // 在组件卸载时取消事件监听
+    return () => {
+      removeListener();
+    };
+  }, [i18n]);
+
+  // 提供一个Provider组件
+  return <InjectProvider value={context}>{children}</InjectProvider>;
+};
+
+export default I18nProvider;
diff --git a/packages/horizon-intl/src/core/components/InjectI18n.tsx b/packages/horizon-intl/src/core/components/InjectI18n.tsx
new file mode 100644
index 00000000..f73778c1
--- /dev/null
+++ b/packages/horizon-intl/src/core/components/InjectI18n.tsx
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import Horizon , { createContext, forwardRef } from '@cloudsop/horizon';
+import { isVariantI18n } from '../../utils/utils';
+import copyStaticProps from '../../utils/copyStaticProps';
+import { InjectOptions } from '../../types/interfaces';
+import I18n from "../I18n";
+
+// 创建国际化组件对象上下文
+export const I18nContext : any = createContext<I18n>(null as any);
+const { Consumer, Provider } = I18nContext;
+export const InjectProvider = Provider;
+
+/**
+ * 用于实现国际化的高阶组件，将国际化功能注入到组件中，使组件能够使用国际化的本文格式化功能
+ * @param Component
+ * @param options
+ */
+function injectI18n(Component, options?: InjectOptions): any {
+  const {
+    isUsingForwardRef = false, // 默认不使用
+  } = options || {};
+
+  // 定义一个名为 WrappedI18n 的函数组件，接收传入组件的 props 和 forwardedRef，返回传入组件并注入 i18n
+  const WrappedI18n = props => (
+    <Consumer>
+      {context => {
+        isVariantI18n(context);
+
+        const i18nProps = {
+          intl: context,
+          formatMessage: context.formatMessage,
+          formatDate: context.DateTimeFormat,
+          formatNumber: context.NumberFormat,
+        };
+        return <Component {...props} {...i18nProps} ref={isUsingForwardRef ? props.forwardedRef : null} />;
+      }}
+    </Consumer>
+  );
+
+  WrappedI18n.WrappedComponent = Component;
+
+  // 通过copyStatics方法，复制组件中的静态属性
+  return copyStaticProps(
+    isUsingForwardRef ?
+        forwardRef((props, ref) => <WrappedI18n {...props} forwardedRef={ref} />) :
+        WrappedI18n,
+    Component
+  );
+}
+
+export default injectI18n;
diff --git a/packages/horizon-intl/src/core/createI18n.ts b/packages/horizon-intl/src/core/createI18n.ts
new file mode 100644
index 00000000..7ac840be
--- /dev/null
+++ b/packages/horizon-intl/src/core/createI18n.ts
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import {I18nCache, I18nProviderProps} from '../types/interfaces';
+import I18n, {createI18nInstance} from './I18n';
+
+/**
+ * createI18n hook函数，用于创建国际化i8n实例，以进行相关的数据操作
+ */
+
+export const createI18n = (config: I18nProviderProps, cache?: I18nCache): I18n => {
+  const { locale, defaultLocale, messages } = config;
+  return createI18nInstance({
+    locale: locale || defaultLocale || 'en',
+    messages: messages,
+    useMemorize: !!cache,
+  });
+};
+
+export default createI18n;
diff --git a/packages/horizon-intl/src/core/hook/useI18n.ts b/packages/horizon-intl/src/core/hook/useI18n.ts
new file mode 100644
index 00000000..7ef88328
--- /dev/null
+++ b/packages/horizon-intl/src/core/hook/useI18n.ts
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import Horizon, { useContext } from '@cloudsop/horizon';
+import utils from '../../utils/utils';
+import { I18nContext } from '../components/InjectI18n';
+import I18n from "../I18n";
+
+/**
+ *  useI18n hook，与Horizon组件一起使用。
+ *  使用useI18n钩子函数可以更方便地在函数组件中进行国际化操作
+ */
+function useI18n() {
+  const i18nContext = useContext<I18n>(I18nContext);
+  utils.isVariantI18n(i18nContext);
+  const i18n = i18nContext;
+  return {
+    i18n: i18n,
+    formatMessage: i18n.formatMessage.bind(i18n),
+    formatNumber: i18n.formatNumber.bind(i18n),
+    formatDate: i18n.formatDate.bind(i18n),
+  };
+}
+
+export default useI18n;
diff --git a/packages/horizon-intl/src/format/Translation.ts b/packages/horizon-intl/src/format/Translation.ts
new file mode 100644
index 00000000..87d3416d
--- /dev/null
+++ b/packages/horizon-intl/src/format/Translation.ts
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import { UNICODE_REG } from '../constants';
+import { CompiledMessage, Locale, LocaleConfig, Locales } from '../types/types';
+import generateFormatters from './generateFormatters';
+import { FormatOptions } from '../types/interfaces';
+
+/**
+ * 获取翻译结果
+ */
+class Translation {
+  private readonly compiledMessage: CompiledMessage;
+  private readonly locale: Locale;
+  private readonly locales: Locales;
+  private readonly localeConfig: Record<string, any>;
+  private readonly useMemorize?: boolean;
+
+  constructor(compiledMessage, locale, locales, localeConfig, memorize?) {
+    this.compiledMessage = compiledMessage;
+    this.locale = locale;
+    this.locales = locales;
+    this.localeConfig = localeConfig;
+    this.useMemorize = memorize ?? true;
+  }
+
+  /**
+   * @param values 需要替换文本占位符的值
+   * @param formatOptions 需要格式化选项
+   */
+  translate(values: object, formatOptions: FormatOptions = {}): string {
+    const createTextFormatter = (
+      locale: Locale,
+      locales: Locales,
+      values: object,
+      formatOptions: FormatOptions,
+      localeConfig: LocaleConfig,
+      useMemorize?: boolean
+    ) => {
+      const textFormatter = (name: string, type: string, format: any) => {
+        const formatters = generateFormatters(locale, locales, localeConfig, formatOptions);
+        const value = values[name];
+        const formatter = formatters[type](value, format, useMemorize);
+
+        let message;
+        if (typeof formatter === 'function') {
+          message = formatter(textFormatter); // 递归调用
+        } else {
+          message = formatter; // 获得变量值 formatted: "Fred"
+        }
+
+        return Array.isArray(message) ? message.join('') : message;
+      };
+
+      return textFormatter;
+    };
+
+    let textFormatter = createTextFormatter(
+      this.locale,
+      this.locales,
+      values,
+      formatOptions,
+      this.localeConfig,
+      this.useMemorize
+    );
+    // 通过递归方法formatCore进行格式化处理
+    const result = this.formatMessage(this.compiledMessage, textFormatter);
+    return result; // 返回要格式化的结果
+  }
+
+  formatMessage(compiledMessage: CompiledMessage, textFormatter: Function) {
+    if (!Array.isArray(compiledMessage)) {
+      return compiledMessage;
+    }
+
+    return compiledMessage.map(token => {
+      if (typeof token === 'string') {
+        return token;
+      }
+
+      const [name, type, format] = token;
+
+
+      let replaceValueFormat = format;
+
+      // 如果 format 是对象，函数将递归地对它的每个值调用 formatMessage 后保存，否则直接保存
+      if (format && typeof format !== 'string') {
+        replaceValueFormat = Object.keys(replaceValueFormat).reduce((text, key) => {
+          text[key] = this.formatMessage(format[key], textFormatter);
+          return text;
+        }, {});
+      }
+      //调用 getContent 函数来获取给定 name、type 和 interpolateFormat 的值
+      const value = textFormatter(name, type, replaceValueFormat);
+      return value ?? '';
+    }).join('');
+  };
+}
+
+export default Translation;
diff --git a/packages/horizon-intl/src/format/cache/cache.ts b/packages/horizon-intl/src/format/cache/cache.ts
new file mode 100644
index 00000000..0b066faf
--- /dev/null
+++ b/packages/horizon-intl/src/format/cache/cache.ts
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import { I18nCache } from '../../types/interfaces';
+
+/**
+ * 缓存机制
+ */
+function creatI18nCache(): I18nCache {
+  return {
+    dateTimeFormat: {},
+    numberFormat: {},
+    plurals: {},
+    messages: {},
+    select: {},
+    octothorpe: {},
+  };
+}
+
+export default creatI18nCache;
diff --git a/packages/horizon-intl/src/format/fomatters/DateTimeFormatter.ts b/packages/horizon-intl/src/format/fomatters/DateTimeFormatter.ts
new file mode 100644
index 00000000..44c4185f
--- /dev/null
+++ b/packages/horizon-intl/src/format/fomatters/DateTimeFormatter.ts
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import creatI18nCache from '../cache/cache';
+import utils from '../../utils/utils';
+import { DatePool, Locales } from '../../types/types';
+
+/**
+ * 时间格式化
+ */
+class DateTimeFormatter {
+  private readonly locales: Locales;
+  private readonly formatOptions: Intl.DateTimeFormatOptions;
+
+  // 是否进行存储
+  private readonly useMemorize: boolean;
+
+  // 创建一个缓存对象，用于存储DateTimeFormat的对象
+  private cache = creatI18nCache().dateTimeFormat;
+
+  constructor(locales: Locales, formatOptions?: Intl.DateTimeFormatOptions, useMemorize?: boolean) {
+    this.locales = locales;
+    this.formatOptions = formatOptions ?? {};
+    this.useMemorize = useMemorize ?? true;
+  }
+
+  dateTimeFormat(value: DatePool, formatOptions?: Intl.DateTimeFormatOptions): string {
+    const options = formatOptions ?? this.formatOptions;
+    const formatter = new Intl.DateTimeFormat(this.locales, options);
+    // 将传输的字符串转变为日期对象
+    if (typeof value === 'string') {
+      value = new Date(value);
+    }
+
+    // 如果启用了记忆化且已经有对应的数字格式化器缓存，则直接返回缓存中的格式化结果。否则创建新的格式化数据，并进行缓存
+    if (this.useMemorize) {
+      // 造缓存的key，key包含区域设置和日期时间格式选项
+      const cacheKey = utils.generateKey<Intl.DateTimeFormatOptions>(this.locales, options);
+
+      if (this.cache[cacheKey]) {
+        return this.cache[cacheKey].format(value);
+      }
+
+      // 查询缓存中的key， 若无key则创建新key
+      this.cache[cacheKey] = formatter;
+      return formatter.format(value);
+    }
+
+    // 返回格式化后的时间
+
+    return formatter.format(value);
+  }
+}
+
+export default DateTimeFormatter;
diff --git a/packages/horizon-intl/src/format/fomatters/NumberFormatter.ts b/packages/horizon-intl/src/format/fomatters/NumberFormatter.ts
new file mode 100644
index 00000000..92cddda9
--- /dev/null
+++ b/packages/horizon-intl/src/format/fomatters/NumberFormatter.ts
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import creatI18nCache from '../cache/cache';
+import { Locales } from '../../types/types';
+import utils from '../../utils/utils';
+
+/**
+ * 数字格式化
+ */
+class NumberFormatter {
+  private readonly locales: Locales;
+  private readonly formatOption?: Intl.NumberFormatOptions;
+  private readonly useMemorize?: boolean;
+  private cache = creatI18nCache().numberFormat; // 创建一个缓存对象，用于缓存已经创建的数字格式化器
+
+  constructor(locales: Locales, formatOption?: Intl.NumberFormatOptions, useMemorize?: boolean) {
+    this.locales = locales;
+    this.formatOption = formatOption ?? {};
+    this.useMemorize = useMemorize ?? true;
+  }
+
+  numberFormat(value: number, formatOption?: Intl.NumberFormatOptions): string {
+    const options = formatOption ?? this.formatOption;
+    const formatter = new Intl.NumberFormat(this.locales, options);
+
+    // 如果启用了记忆化且已经有对应的数字格式化器缓存，则直接返回缓存中的格式化结果。否则创建新的格式化数据，并进行缓存
+    if (this.useMemorize) {
+      // 造缓存的key，key包含区域设置数字格式选项
+      const cacheKey = utils.generateKey<Intl.NumberFormatOptions>(this.locales, options);
+
+      if (this.cache[cacheKey]) {
+        return this.cache[cacheKey].format(value);
+      }
+
+      this.cache[cacheKey] = formatter;
+      return formatter.format(value);
+    }
+    return formatter.format(value);
+  }
+}
+
+export default NumberFormatter;
diff --git a/packages/horizon-intl/src/format/fomatters/PluralFormatter.ts b/packages/horizon-intl/src/format/fomatters/PluralFormatter.ts
new file mode 100644
index 00000000..ff843351
--- /dev/null
+++ b/packages/horizon-intl/src/format/fomatters/PluralFormatter.ts
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import utils from '../../utils/utils';
+import NumberFormatter from './NumberFormatter';
+import { Locale, Locales } from '../../types/types';
+
+/**
+ * 复数格式化
+ */
+class PluralFormatter {
+  private readonly locale: Locale;
+  private readonly locales: Locales;
+  private readonly value: number;
+  private readonly message: any;
+  private readonly useMemorize: boolean;
+  private octothorpe: Record<string, any> = {};
+
+  constructor(locale, locales, value, message, useMemorize?) {
+    this.locale = locale;
+    this.locales = locales;
+    this.value = value;
+    this.message = message;
+    this.useMemorize = useMemorize ?? true;
+  }
+
+  // 将 message中的“#”替换为指定数字value，并返回新的字符串或者字符串数组
+  replaceSymbol(ctx: any) {
+    const msg = typeof this.message === 'function' ? this.message(ctx) : this.message;
+    const messages = Array.isArray(msg) ? msg : [msg];
+
+    const numberFormatter = new NumberFormatter(this.locales);
+    const valueStr = numberFormatter.numberFormat(this.value);
+
+    if (this.useMemorize) {
+      // 创建key，用于唯一标识
+      const cacheKey = utils.generateKey<Intl.NumberFormatOptions>(this.locale, this.message);
+
+      // 如果key存在，则使用缓存中的替代
+      if (this.octothorpe[cacheKey]) {
+        return messages.map(msg => (typeof msg === 'string' ? msg.replace('#', this.octothorpe[cacheKey]) : msg));
+      }
+
+      // 如果不存在，则进行缓存
+      this.octothorpe[cacheKey] = valueStr;
+    }
+
+    return messages.map(msg => (typeof msg === 'string' ? msg.replace('#', valueStr) : msg));
+  }
+}
+
+export default PluralFormatter;
diff --git a/packages/horizon-intl/src/format/fomatters/SelectFormatter.ts b/packages/horizon-intl/src/format/fomatters/SelectFormatter.ts
new file mode 100644
index 00000000..ee57fabd
--- /dev/null
+++ b/packages/horizon-intl/src/format/fomatters/SelectFormatter.ts
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import utils from '../../utils/utils';
+import { Locale } from '../../types/types';
+
+/**
+ * 规则选择器
+ * eg : 输入选择语句 female {She} other {They}} ，表示'female'和'other'是两种可能的值，它们分别对应着'She'和'They'两个输出结果。
+ * 如果调用select（{ value: 'female' }）则表示，输出 she
+ */
+class SelectFormatter {
+  private readonly locale: Locale;
+  private selectCache = {};
+
+  constructor(locale) {
+    this.locale = locale;
+  }
+
+  getRule(value, rules, useMemorize?) {
+    if (useMemorize) {
+      // 创建key，用于唯一标识
+      const cacheKey = utils.generateKey<Intl.NumberFormatOptions>(this.locale, rules);
+
+      // 如果key存在，则使用缓存中的替代
+      if (this.selectCache[cacheKey]) {
+        return this.selectCache[cacheKey][value] || this.selectCache[cacheKey].other;
+      }
+
+      // 如果不存在，则进行缓存
+      this.selectCache[cacheKey] = rules;
+    }
+
+    return rules[value] || rules.other;
+  }
+}
+
+export default SelectFormatter;
diff --git a/packages/horizon-intl/src/format/generateFormatters.ts b/packages/horizon-intl/src/format/generateFormatters.ts
new file mode 100644
index 00000000..56491fe3
--- /dev/null
+++ b/packages/horizon-intl/src/format/generateFormatters.ts
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import DateTimeFormatter from './fomatters/DateTimeFormatter';
+import NumberFormatter from './fomatters/NumberFormatter';
+import {DatePool, Locale, Locales, SelectPool} from '../types/types';
+import PluralFormatter from './fomatters/PluralFormatter';
+import SelectFormatter from './fomatters/SelectFormatter';
+import {FormatOptions, IntlMessageFormat} from "../types/interfaces";
+
+/**
+ * 默认格式化接口
+ */
+const generateFormatters = (
+    locale: Locale | Locales,
+    locales: Locales,
+    localeConfig: Record<string, any> = { plurals: undefined },
+    formatOptions: FormatOptions = {}  // 自定义格式对象
+): IntlMessageFormat => {
+    locale = locales || locale;
+    const { plurals } = localeConfig;
+    /**
+     *  样式函数 ，根据格式获取格式样式， 如货币百分比， 返回相应的格式的对象，如果没有设定格式，则返回一个空对象
+     * @param formatOption
+     */
+    const getStyleOption = formatOption => {
+        if (typeof formatOption === 'string') {
+            return formatOptions[formatOption] || { option: formatOption };
+        } else {
+            return formatOption;
+        }
+    };
+
+    return {
+        // 复数规则
+        plural: (value: number, { offset = 0, ...rules }, useMemorize?) => {
+            const pluralFormatter = new PluralFormatter(
+                locale,
+                locales,
+                value - offset,
+                rules[value] || rules[(plurals as any)?.(value - offset)] || rules.other,
+                useMemorize
+            );
+            return pluralFormatter.replaceSymbol.bind(pluralFormatter);
+        },
+
+        selectordinal: (value: number, { offset = 0, ...rules }, useMemorize?) => {
+            const message = rules[value] || rules[(plurals as any)?.(value - offset, true)] || rules.other;
+            const pluralFormatter = new PluralFormatter(locale, locales, value - offset, message, useMemorize);
+            return pluralFormatter.replaceSymbol.bind(pluralFormatter);
+        },
+
+        // 选择规则，如果规则对象中包含与该值相对应的属性，则返回该属性的值；否则，返回 "other" 属性的值。
+        select: (value: SelectPool, formatRules, useMemorize?) => {
+            const selectFormatter = new SelectFormatter(locale);
+            return selectFormatter.getRule(value, formatRules, useMemorize);
+        },
+
+        // 用于将数字格式化为字符串，接受一个数字和一个格式化规则。它会根据规则返回格式化后的字符串。
+        numberFormat: (value : number, formatOption, useMemorize) => {
+            return new NumberFormatter(locales, getStyleOption(formatOption), useMemorize).numberFormat(value);
+        },
+
+        // 用于将日期格式化为字符串，接受一个日期对象和一个格式化规则。它会根据规则返回格式化后的字符串。
+        /**
+         * eg: { year: 'numeric', month: 'long', day: 'numeric' } 是一个用于指定DateTimeFormatter如何将日期对象转换为字符串的参数。
+         *      \year: 'numeric' 表示年份的表示方式是数字形式（比如2023）。
+         *       month: 'long' 表示月份的表示方式是全名（比如January）。
+         *       day: 'numeric' 表示日期的表示方式是数字形式（比如1号）。
+         * @param value
+         * @param formatOption { year: 'numeric', month: 'long', day: 'numeric' }
+         * @param useMemorize
+         */
+        dateTimeFormat: (value: DatePool, formatOption, useMemorize) => {
+            return new DateTimeFormatter(locales, getStyleOption(formatOption), useMemorize).dateTimeFormat(value, formatOption);
+        },
+
+        // 用于处理未定义的值，接受一个值并直接返回它。
+        undefined: value => value,
+    };
+};
+
+export default generateFormatters;
diff --git a/packages/horizon-intl/src/format/getFormatMessage.ts b/packages/horizon-intl/src/format/getFormatMessage.ts
new file mode 100644
index 00000000..5d3dd6f8
--- /dev/null
+++ b/packages/horizon-intl/src/format/getFormatMessage.ts
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import utils from '../utils/utils';
+import Translation from './Translation';
+import I18n from '../core/I18n';
+import { MessageDescriptor, MessageOptions } from '../types/interfaces';
+import { CompiledMessage } from '../types/types';
+
+export function getFormatMessage(
+  i18n: I18n,
+  id: MessageDescriptor | string,
+  values: Object | undefined = {},
+  options: MessageOptions = {}
+) {
+  let { message, context, formatOptions, useMemorize } = options;
+  const memorize = useMemorize ?? i18n.useMemorize;
+  if (typeof id !== 'string') {
+    values =  values || id.defaultValues;
+    message = id.message || id.defaultMessage;
+    context = id.context;
+    id = id.id;
+  }
+
+  // 对messages进行判空处理
+  const isMissingMessage = !context && !i18n.messages[id];
+  const isMissingContextMessage = context && !i18n.messages[context][id];
+  const messageUnavailable = isMissingContextMessage || isMissingMessage;
+
+  // 对错误消息进行处理
+  const messageError = i18n.error;
+  if (messageError && messageUnavailable) {
+    if (typeof messageError === 'function') {
+      return messageError(i18n.locale, id, context);
+    } else {
+      return messageError;
+    }
+  }
+
+  let compliedMessage: CompiledMessage;
+  if (context) {
+    compliedMessage = i18n.messages[context][id] || message || id;
+  } else {
+    compliedMessage = i18n.messages[id] || message || id;
+  }
+
+  // 对解析的messages进行parse解析，并输出解析后的Token
+  compliedMessage = typeof compliedMessage === 'string' ? utils.compile(compliedMessage) : compliedMessage;
+
+  const translation = new Translation(compliedMessage, i18n.locale, i18n.locales, i18n.localeConfig, memorize);
+  return translation.translate(values, formatOptions);
+}
diff --git a/packages/horizon-intl/src/parser/Lexer.ts b/packages/horizon-intl/src/parser/Lexer.ts
new file mode 100644
index 00000000..6b2e8392
--- /dev/null
+++ b/packages/horizon-intl/src/parser/Lexer.ts
@@ -0,0 +1,189 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import ruleUtils from '../utils/parseRuleUtils';
+import { LexerInterface } from "../types/interfaces";
+
+const getMatch = ruleUtils.checkSticky()
+  ? // 正则表达式具有 sticky 标志
+  (regexp, buffer) => regexp.exec(buffer)
+  : // 正则表达式具有 global 标志,匹配的字符串长度为 0，则表示匹配失败
+  (regexp, buffer) => (regexp.exec(buffer)[0].length === 0 ? null : regexp.exec(buffer));
+
+class Lexer<T> implements LexerInterface<T> {
+  readonly startState: string;
+  readonly states: Record<string, any>;
+  private buffer: string = '';
+  private stack: string[] = [];
+  private index;
+  private line;
+  private col;
+  private queuedText;
+  private state;
+  private groups;
+  private error;
+  private regexp;
+  private fast;
+  private queuedGroup;
+  private value;
+
+  constructor(states, state) {
+    this.startState = state;
+    this.states = states;
+    this.buffer = '';
+    this.stack = [];
+    this.reset();
+  }
+
+  public reset(data?, info?) {
+    this.buffer = data || '';
+    this.index = 0;
+    this.line = info ? info.line : 1;
+    this.col = info ? info.col : 1;
+    this.queuedText = info ? info.queuedText : '';
+    this.setState(info ? info.state : this.startState);
+    this.stack = info && info.stack ? info.stack.slice() : [];
+    return this;
+  }
+
+  private setState(state) {
+    if (!state || this.state === state) {
+      return;
+    }
+    this.state = state;
+    const info = this.states[state];
+    this.groups = info.groups;
+    this.error = info.error;
+    this.regexp = info.regexp;
+    this.fast = info.fast;
+  }
+
+  private popState() {
+    this.setState(this.stack.pop());
+  }
+
+  private pushState(state) {
+    this.stack.push(this.state);
+    this.setState(state);
+  }
+
+  private getGroup(match) {
+    const groupCount = this.groups.length;
+    for (let i = 0; i < groupCount; i++) {
+      if (match[i + 1] !== undefined) {
+        return this.groups[i];
+      }
+    }
+    throw new Error('No token type found matching text!');
+  }
+
+  private tokenToString() {
+    return this.value;
+  }
+
+  // 迭代获取下一个 token
+  public next() {
+    const index = this.index;
+
+    if (this.queuedGroup) {
+      const token = this.getToken(this.queuedGroup, this.queuedText, index);
+      this.queuedGroup = null;
+      this.queuedText = '';
+      return token;
+    }
+
+    const buffer = this.buffer;
+    if (index === buffer.length) {
+      return;
+    }
+
+    const fastGroup = this.fast[buffer.charCodeAt(index)];
+    if (fastGroup) {
+      return this.getToken(fastGroup, buffer.charAt(index), index);
+    }
+
+    // 如果没有快速匹配，那么使用预先编译的正则表达式进行匹配操作
+    const regexp = this.regexp;
+    regexp.lastIndex = index;
+    const match = getMatch(regexp, buffer);
+
+    const error = this.error;
+    if (match == null) {
+      return this.getToken(error, buffer.slice(index, buffer.length), index);
+    }
+
+    const group = this.getGroup(match);
+    const text = match[0];
+
+    if (error.fallback && match.index !== index) {
+      this.queuedGroup = group;
+      this.queuedText = text;
+      return this.getToken(error, buffer.slice(index, match.index), index);
+    }
+
+    return this.getToken(group, text, index);
+  }
+
+  private getToken(group, text, offset) {
+    let lineNum = 0;
+    let last = 1; // 最后一个换行符的索引位置
+    if (group.lineBreaks) {
+      const matchNL = /\n/g;
+      if (text === '\n') {
+        lineNum = 1;
+      } else {
+        while (matchNL.exec(text)) {
+          lineNum++;
+          last = matchNL.lastIndex;
+        }
+      }
+    }
+
+    const token = {
+      type: (typeof group.type === 'function' && group.type(text)) || group.defaultType,
+      value: typeof group.value === 'function' ? group.value(text) : text,
+      text: text,
+      toString: this.tokenToString,
+      offset: offset, // 标记在输入 buffer 中的偏移量
+      lineBreaks: lineNum,
+      line: this.line, // token 所在的行号
+      col: this.col, // token 所在的列号
+    };
+
+    const size = text.length;
+    this.index += size;
+    this.line += lineNum;
+    if (lineNum !== 0) {
+      this.col = size - last + 1;
+    } else {
+      this.col += size;
+    }
+
+    if (group.shouldThrow) {
+      throw new Error('Invalid Syntax!');
+    }
+
+    if (group.pop) {
+      this.popState();
+    } else if (group.push) {
+      this.pushState(group.push);
+    } else if (group.next) {
+      this.setState(group.next);
+    }
+
+    return token;
+  }
+
+  // 增加迭代器
+  [Symbol.iterator]() {
+    return {
+      next: (): IteratorResult<T> => {
+        const token = this.next();
+        return { value: token, done: !token } as IteratorResult<T>;
+      }
+    }
+  }
+}
+
+export default Lexer;
diff --git a/packages/horizon-intl/src/parser/mappingRule.ts b/packages/horizon-intl/src/parser/mappingRule.ts
new file mode 100644
index 00000000..bdff609f
--- /dev/null
+++ b/packages/horizon-intl/src/parser/mappingRule.ts
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+const body: Record<string, any> = {
+  doubleapos: { match: "''", value: () => "'" },
+  quoted: {
+    lineBreaks: true,
+    match: /'[{}#](?:[^]*?[^'])?'(?!')/u,
+    value: src => src.slice(1, -1).replace(/''/g, "'"),
+  },
+  argument: {
+    lineBreaks: true,
+    match: /\{\s*[^\p{Pat_Syn}\p{Pat_WS}]+\s*/u,
+    push: 'arg',
+    value: src => src.substring(1).trim(),
+  },
+  octothorpe: '#',
+  end: { match: '}', pop: 1 },
+  content: { lineBreaks: true, match: /[^][^{}#']*/u },
+};
+
+const arg: Record<string, any> = {
+  select: {
+    lineBreaks: true,
+    match: /,\s*(?:plural|select|selectordinal)\s*,\s*/u,
+    next: 'select',
+    value: src => src.split(',')[1].trim(),
+  },
+  'func-args': {
+    lineBreaks: true,
+    match: /,\s*[^\p{Pat_Syn}\p{Pat_WS}]+\s*,/u,
+    next: 'body',
+    value: src => src.split(',')[1].trim(),
+  },
+  'func-simple': {
+    lineBreaks: true,
+    match: /,\s*[^\p{Pat_Syn}\p{Pat_WS}]+\s*/u,
+    value: src => src.substring(1).trim(),
+  },
+  end: { match: '}', pop: 1 },
+};
+
+const select: Record<string, any> = {
+  offset: {
+    lineBreaks: true,
+    match: /\s*offset\s*:\s*\d+\s*/u,
+    value: src => src.split(':')[1].trim(),
+  },
+  case: {
+    lineBreaks: true,
+    match: /\s*(?:=\d+|[^\p{Pat_Syn}\p{Pat_WS}]+)\s*\{/u,
+    push: 'body',
+    value: src => src.substring(0, src.indexOf('{')).trim(),
+  },
+  end: { match: /\s*\}/u, pop: 1 },
+};
+
+export const mappingRule: Record<string, any> = {
+  body,
+  arg,
+  select
+};
diff --git a/packages/horizon-intl/src/parser/parseMappingRule.ts b/packages/horizon-intl/src/parser/parseMappingRule.ts
new file mode 100644
index 00000000..98acc9ed
--- /dev/null
+++ b/packages/horizon-intl/src/parser/parseMappingRule.ts
@@ -0,0 +1,230 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import Lexer from './Lexer';
+import { mappingRule } from './mappingRule';
+import ruleUtils from '../utils/parseRuleUtils';
+import { RawToken } from "../types/types";
+
+const defaultErrorRule = ruleUtils.getRuleOptions('error', { lineBreaks: true, shouldThrow: true });
+
+// 解析规则并生成词法分析器所需的数据结构，以便进行词法分析操作
+function parseRules(rules: Record<string, any>, hasStates: boolean): Record<string, any> {
+  let errorRule: Record<string, any> | null = null;
+  const fast = {};
+  let enableFast = true;
+  let unicodeFlag = null;
+  const groups: Record<string, any>[] = [];
+  const parts: string[] = [];
+
+  // 检查是否存在 fallback 规则，若存在则禁用快速匹配
+  enableFast = isExistsFallback(rules, enableFast);
+
+  for (let i = 0; i < rules.length; i++) {
+    const options = rules[i];
+    if (options.include) {
+      throw new Error('Inheritance is not allowed in stateless lexers!');
+    }
+
+    errorRule = isOptionsErrorOrFallback(options, errorRule);
+
+    const match = options.match.slice();
+    if (enableFast) {
+      // 如果快速匹配允许，则将单字符的规则存入 fast 对象
+      processFast(match, fast, options);
+    }
+
+    // 检查规则中是否存在不适当的状态切换选项
+    if (options.pop || options.push || options.next) {
+      checkStateOptions(hasStates, options);
+    }
+    // 只有具有 .match 的规则才会被包含在正则表达式中
+    if (match.length === 0) {
+      continue;
+    }
+    enableFast = false;
+
+    groups.push(options);
+
+    // 检查是否所有规则都使用了 unicode 标志，或者都未使用
+    unicodeFlag = checkUnicode(match, unicodeFlag, options);
+
+    const pat = ruleUtils.getRegUnion(match.map(ruleUtils.getReg));
+    const regexp = new RegExp(pat);
+    if (regexp.test('')) {
+      throw new Error('The regex matched the empty string!');
+    }
+    const groupCount = ruleUtils.getRegGroups(pat);
+    if (groupCount > 0) {
+      throw new Error('The regular expression uses capture groups, use (?: … ) instead!');
+    }
+
+    // 检测规则是否匹配换行符
+    if (!options.lineBreaks && regexp.test('\n')) {
+      throw new Error('The matching rule must contain lineBreaks.');
+    }
+
+    parts.push(ruleUtils.getRegCapture(pat));
+  }
+
+  // 如果没有 fallback 规则，则使用 sticky 标志，只在当前索引位置寻找匹配项，如果不支持 sticky 标志，则使用无法被否定的空模式来模拟
+  const fallbackRule = errorRule && errorRule.fallback;
+  let flags = ruleUtils.checkSticky() && !fallbackRule ? 'ym' : 'gm';
+  const suffix = ruleUtils.checkSticky() || fallbackRule ? '' : '|';
+
+  if (unicodeFlag === true) {
+    flags += 'u';
+  }
+  const combined = new RegExp(ruleUtils.getRegUnion(parts) + suffix, flags);
+
+  return {
+    regexp: combined,
+    groups: groups,
+    fast: fast,
+    error: errorRule || defaultErrorRule,
+  };
+}
+
+export function checkStateGroup(group: Record<string, any>, name: string, map: Record<string, any>) {
+  const state = group && (group.push || group.next);
+  if (state && !map[state]) {
+    throw new Error('The state is missing.');
+  }
+  if (group && group.pop && +group.pop !== 1) {
+    throw new Error('The value of pop must be 1.');
+  }
+}
+
+// 将国际化解析规则注入分词器中
+function parseMappingRule(mappingRule: Record<string, any>, start?: string): Lexer<RawToken> {
+  const keys = Object.getOwnPropertyNames(mappingRule);
+
+  if (!start) {
+    start = keys[0];
+  }
+
+  // 将每个状态的规则解析为规则数组，并存储在 ruleMap 对象中
+  const ruleMap = keys.reduce((map, key) => {
+    map[key] = ruleUtils.getRules(mappingRule[key]);
+    return map;
+  }, {});
+
+  // 处理规则中的 include 声明，将被包含的规则添加到相应的状态中
+  for (let i = 0; i < keys.length; i++) {
+    const key = keys[i];
+    const rules = ruleMap[key];
+    const included = {};
+
+    for (let j = 0; j < rules.length; j++) {
+      const rule = rules[j];
+      if (!rule.include) {
+        continue;
+      }
+
+      const splice = [j, 1];
+      if (rule.include !== key && !included[rule.include]) {
+        included[rule.include] = true;
+        const newRules = ruleMap[rule.include];
+
+        if (!newRules) {
+          throw new Error('Cannot contain a state that does not exist!');
+        }
+
+        newRules.forEach(newRule => {
+          if (!rules.includes(newRule)) {
+            splice.push(newRule);
+          }
+        });
+      }
+      rules.splice.apply(rules, splice);
+      j--;
+    }
+  }
+
+  const map = {};
+
+  // 将规则映射为词法分析器数据结构，并存储在 map 对象中
+  keys.forEach(key => {
+    map[key] = parseRules(ruleMap[key], true);
+  });
+
+  // 检查状态组中的规则是否正确引用了其他状态
+  keys.forEach(name => {
+    const state = map[name];
+    const groups = state.groups;
+    groups.forEach(group => {
+      checkStateGroup(group, name, map);
+    });
+    const fastKeys = Object.getOwnPropertyNames(state.fast);
+    fastKeys.forEach(fastKey => {
+      checkStateGroup(state.fast[fastKey], name, map);
+    });
+  });
+
+  return new Lexer(map, start);
+}
+
+function processFast(match, fast: {}, options) {
+  while (match.length && typeof match[0] === 'string' && match[0].length === 1) {
+    const word = match.shift();
+    fast[word.charCodeAt(0)] = options;
+  }
+}
+
+function handleErrorRule(options, errorRule: Record<string, any>) {
+  if (!options.fallback === !errorRule.fallback) {
+    throw new Error('errorRule can only set one!');
+  } else {
+    throw new Error('fallback and error cannot be set at the same time!');
+  }
+}
+
+function checkUnicode(match, unicodeFlag, options) {
+  for (let j = 0; j < match.length; j++) {
+    const obj = match[j];
+    if (!ruleUtils.checkRegExp(obj)) {
+      continue;
+    }
+
+    if (unicodeFlag === null) {
+      unicodeFlag = obj.unicode;
+    } else if (unicodeFlag !== obj.unicode && options.fallback === false) {
+      throw new Error('If the /u flag is used, all!');
+    }
+  }
+  return unicodeFlag;
+}
+
+function checkStateOptions(hasStates: boolean, options) {
+  if (!hasStates) {
+    throw new Error('State toggle options are not allowed in stateless tokenizers!');
+  }
+  if (options.fallback) {
+    throw new Error('State toggle options are not allowed on fallback tokens!');
+  }
+}
+
+function isExistsFallback(rules: Record<string, any>, enableFast: boolean) {
+  for (let i = 0; i < rules.length; i++) {
+    if (rules[i].fallback) {
+      enableFast = false;
+    }
+  }
+  return enableFast;
+}
+
+function isOptionsErrorOrFallback(options, errorRule: Record<string, any> | null) {
+  if (options.error || options.fallback) {
+    // 只能设置一个 errorRule
+    if (errorRule) {
+      handleErrorRule(options, errorRule);
+    }
+    errorRule = options;
+  }
+  return errorRule;
+}
+
+export const lexer = parseMappingRule(mappingRule);
+
+export default parseMappingRule;
diff --git a/packages/horizon-intl/src/parser/parser.ts b/packages/horizon-intl/src/parser/parser.ts
new file mode 100644
index 00000000..23b04caf
--- /dev/null
+++ b/packages/horizon-intl/src/parser/parser.ts
@@ -0,0 +1,197 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import { lexer } from './parseMappingRule';
+import { RawToken, Token } from '../types/types';
+import { DEFAULT_PLURAL_KEYS } from '../constants';
+import { Content, FunctionArg, PlainArg, Select, TokenContext } from '../types/interfaces';
+import Lexer from "./Lexer";
+
+const getContext = (lt: Record<string, any>): TokenContext => ({
+  offset: lt.offset,
+  line: lt.line,
+  col: lt.col,
+  text: lt.text,
+  lineNum: lt.lineBreaks,
+});
+
+export const checkSelectType = (value: string): boolean => {
+  return value === 'plural' || value === 'select' || value === 'selectordinal';
+}
+
+class Parser {
+  lexer: Lexer<RawToken>;
+  cardinalKeys: string[] = DEFAULT_PLURAL_KEYS;
+  ordinalKeys: string[] = DEFAULT_PLURAL_KEYS;
+
+  constructor(message: string) {
+    this.lexer = lexer.reset(message);
+  }
+
+  isSelectKeyValid(token: RawToken, type: Select['type'], value: string) {
+    if (value[0] === '=') {
+      if (type === 'select') {
+        throw new Error(`The key value of the select type is invalid.`);
+      }
+    } else if (type !== 'select') {
+      const values = type === 'plural' ? this.cardinalKeys : this.ordinalKeys;
+      if (values.length > 0 && !values.includes(value)) {
+        throw new Error(`${type} type key value is invalid.`);
+      }
+    }
+  }
+
+  processSelect({ value: arg }: any, isPlural: boolean, context: TokenContext, type: Select['type']): Select {
+    const select: Select = { type, arg, cases: [], ctx: context };
+
+    if (type === 'plural' || type === 'selectordinal') {
+      isPlural = true;
+    }
+
+    for (const token of this.lexer) {
+      switch (token.type) {
+        case 'offset': {
+          if (type === 'select') {
+            throw new Error('The complex offset of the select type is incorrect.');
+          }
+          if (select.cases.length > 0) {
+            throw new Error('The complex offset must be set before cases.');
+          }
+
+          select.offset = Number(token.value);
+          context.text += token.text;
+          context.lineNum += token.lineBreaks;
+          break;
+        }
+        case 'case': {
+          this.isSelectKeyValid(token, type, token.value);
+          select.cases.push({
+            key: token.value.replace(/=/g, ''),
+            tokens: this.parse(isPlural),
+            ctx: getContext(token),
+          });
+          break;
+        }
+        case 'end': {
+          return select;
+        }
+        default: {
+          throw new Error(`Unrecognized analyzer token: ${token.type}`);
+        }
+      }
+    }
+    throw new Error('The message end position is invalid.');
+  }
+
+  parseToken(token: RawToken, isPlural: boolean): PlainArg | FunctionArg | Select {
+    const context = getContext(token);
+    const nextToken = this.lexer.next();
+
+    if (!nextToken) {
+      throw new Error('The message end position is invalid.');
+    }
+
+    context.text += nextToken.text;
+    context.lineNum += nextToken.lineBreaks;
+
+    switch (nextToken.type) {
+      case 'end': {
+        return { type: 'argument', arg: token.value, ctx: context };
+      }
+      case 'func-simple': {
+        const end = this.lexer.next();
+        if (!end) {
+          throw new Error('The message end position is invalid.');
+        }
+        if (end.type !== 'end') {
+          throw new Error(`Unrecognized analyzer token: ${end.type}`);
+        }
+        context.text += end.text;
+        if (checkSelectType(nextToken.value.toLowerCase())) {
+          throw new Error(`Invalid parameter type: ${nextToken.value}`);
+        }
+        return {
+          type: 'function',
+          arg: token.value,
+          key: nextToken.value,
+          ctx: context,
+        };
+      }
+      case 'func-args': {
+        if (checkSelectType(nextToken.value.toLowerCase())) {
+          throw new Error(`Invalid parameter type: ${nextToken.value}`);
+        }
+        let param = this.parse(isPlural);
+
+        return {
+          type: 'function',
+          arg: token.value,
+          key: nextToken.value,
+          param,
+          ctx: context,
+        };
+      }
+      case 'select':
+        if (checkSelectType(nextToken.value)) {
+          return this.processSelect(token, isPlural, context, nextToken.value);
+        } else {
+          throw new Error(`Invalid select type: ${nextToken.value}`);
+        }
+      default:
+        throw new Error(`Unrecognized analyzer token: ${nextToken.type}`);
+    }
+  }
+
+  // 在根级别解析时，遇到结束符号即结束解析并返回结果；而在非根级别解析时，遇到结束符号会被视为不合法的结束位置，抛出错误
+  parse(isPlural: boolean, isRoot?: boolean): Array<Content | PlainArg | FunctionArg | Select> {
+    const tokens: any[] = [];
+    let content: string | Content | null = null;
+
+    for (const token of this.lexer) {
+      if (token.type === 'argument') {
+        if (content) {
+          content = null;
+        }
+        tokens.push(this.parseToken(token, isPlural));
+      } else if (token.type === 'octothorpe' && isPlural) {
+        if (content) {
+          content = null;
+        }
+        tokens.push({ type: 'octothorpe' });
+      } else if (token.type === 'end' && !isRoot) {
+        return tokens;
+      } else if (token.type === 'doubleapos') {
+        tokens.push(token.value);
+      } else if (token.type === 'quoted') {
+        tokens.push(token.value)
+      } else if (token.type === 'content') {
+        tokens.push(token.value);
+      } else {
+        let value = token.value;
+        if (!isPlural && token.type === 'quoted' && value[0] === '#') {
+          if (value.includes('{')) {
+            throw new Error(`Invalid template: ${value}`);
+          }
+          value = token.text;
+        }
+        if (content) {
+          content = value;
+        } else {
+          content = value;
+          tokens.push(content);
+        }
+      }
+    }
+
+    if (isRoot) {
+      return tokens;
+    }
+    throw new Error('The message end position is invalid.');
+  }
+}
+
+export default function parse(message: string): Array<Content | PlainArg | FunctionArg | Select> {
+  const parser = new Parser(message);
+  return parser.parse(false, true);
+}
diff --git a/packages/horizon-intl/src/types/interfaces.ts b/packages/horizon-intl/src/types/interfaces.ts
new file mode 100644
index 00000000..1de82771
--- /dev/null
+++ b/packages/horizon-intl/src/types/interfaces.ts
@@ -0,0 +1,192 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import {
+  AllLocaleConfig,
+  AllMessages,
+  Locale,
+  Locales,
+  Error,
+  PluralCategory,
+  DatePool,
+  SelectPool,
+  RawToken,
+} from './types';
+import I18n from '../core/I18n';
+import Lexer from '../parser/Lexer';
+import injectI18n from "../core/components/InjectI18n";
+
+// FormattedMessage的参数定义
+export interface FormattedMessageProps extends MessageDescriptor {
+  values?: object;
+  tagName?: string;
+
+  children?(nodes: any[]): any;
+}
+
+// 信息描述对象，有id、信息、内容
+export interface MessageDescriptor extends MessageOptions {
+  id: string;
+  defaultMessage?: string;
+  defaultValues?: Record<string, unknown>;
+}
+
+export interface MessageOptions {
+  comment?: string;
+  message?: string;
+  context?: string;
+  formatOptions?: FormatOptions;
+  useMemorize?: boolean;
+}
+
+// I18n类的缓存定义
+export interface I18nCache {
+  dateTimeFormat: Record<string, Intl.DateTimeFormat>;
+  numberFormat: Record<string, Intl.NumberFormat>;
+  plurals: Record<string, Intl.PluralRules>;
+  messages: Record<string, IntlMessageFormat>;
+  select: Record<string, object>;
+  octothorpe: Record<string, any>;
+}
+
+// I18n类的传参
+export interface I18nProps {
+  locale?: Locale;
+  locales?: Locales;
+  messages?: AllMessages;
+  localeConfig?: AllLocaleConfig;
+  useMemorize?: boolean;
+  error?: Error;
+}
+
+// 消息格式化选项类型
+export interface FormatOptions {
+  dateTimeFormat?: Intl.DateTimeFormatOptions;
+  numberFormat?: Intl.NumberFormatOptions;
+  plurals?: Intl.PluralRulesOptions;
+}
+
+export interface InjectOptions {
+  isUsingForwardRef?: boolean;
+  ensureContext?: boolean;
+}
+
+export interface I18nProviderProps {
+  i18n?: I18n;
+  locale?: Locale;
+  messages?: AllMessages;
+  defaultLocale?: string;
+  RenderOnLocaleChange?: boolean;
+  children?: any;
+  uesMemorize?: boolean;
+}
+
+export interface IntlMessageFormat extends I18nProviderProps, MessageOptions {
+  plural: (
+    value: number,
+    { offset, ...rules }: { [x: string]: any; offset?: number },
+    useMemorize?: boolean
+  ) => (ctx: any) => any[];
+  selectordinal: (
+    value: number,
+    { offset, ...rules }: { [x: string]: any; offset?: number },
+    useMemorize?: boolean
+  ) => (ctx: any) => any[];
+  select: (value: SelectPool, formatRules: any, useMemorize?: boolean) => any;
+  numberFormat: (value: number, formatOption: any, useMemorize: boolean) => string;
+  dateTimeFormat: (value: DatePool, formatOption: any, useMemorize: boolean) => string;
+  undefined: (value: any) => any;
+}
+
+//错误信息的事件
+export interface MissingMessageEvent {
+  locale: Locale;
+  id: string;
+  context?: string;
+}
+
+export interface LexerInterface<T> {
+  reset: (data?: string, info?: Record<string, any>) => Lexer<T>;
+  next: () => RawToken | undefined;
+
+  [Symbol.iterator](): Iterator<T>;
+}
+
+export interface TokenContext {
+  // token 索引值的偏移量
+  offset: number;
+
+  // token 开始计算的初始行号
+  line: number;
+
+  // token 开始计算的初始列号
+  col: number;
+
+  // 原始输入
+  text: string;
+
+  // 换行数
+  lineNum: number;
+}
+
+export interface Content {
+  type: 'content';
+  value: string;
+  ctx: TokenContext;
+}
+
+// 需要解析参数定义
+export interface PlainArg {
+  type: 'argument';
+  arg: string;
+  ctx: TokenContext;
+}
+
+export interface Octothorpe {
+  type: 'octothorpe';
+  ctx: TokenContext;
+}
+
+export interface FunctionArg {
+  type: 'function';
+  arg: string;
+  key: string;
+  param?: Array<Content | PlainArg | FunctionArg | Select | Octothorpe>;
+  ctx: TokenContext;
+}
+
+export interface SelectCase {
+  key: string;
+  tokens: Array<Content | PlainArg | FunctionArg | Select | Octothorpe>;
+  ctx: TokenContext;
+}
+
+// 选择模式
+export interface Select {
+  type: 'plural' | 'select' | 'selectordinal';
+  arg: string;
+  cases: SelectCase[];
+  offset?: number;
+  ctx: TokenContext;
+}
+
+export interface InjectedIntl {
+
+  // 日期格式化
+  formatDate(value: DatePool, options?: Intl.DateTimeFormatOptions): string;
+
+  // 时间格式化
+  formatTime(value: DatePool, options?: Intl.DateTimeFormatOptions): string;
+
+  // 数字格式化
+  formatNumber(value: number, options?: Intl.NumberFormatOptions): string;
+
+  // 信息格式化
+  formatMessage(
+    messageDescriptor: MessageDescriptor,
+    values?: object,
+    options?: MessageOptions,
+    useMemorize?: boolean
+  ): string;
+}
diff --git a/packages/horizon-intl/src/types/types.ts b/packages/horizon-intl/src/types/types.ts
new file mode 100644
index 00000000..2797dbb7
--- /dev/null
+++ b/packages/horizon-intl/src/types/types.ts
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import { Content, MissingMessageEvent, Octothorpe, PlainArg, Select, FunctionArg } from './interfaces';
+
+export type Error = string | ((message, id, context) => string);
+
+export type Locale = string;
+
+export type Locales = Locale | Locale[];
+
+export type LocaleConfig = { plurals?: Function };
+
+export type AllLocaleConfig = Record<Locale, LocaleConfig>;
+
+type CompiledMessagePart = string | Array<string | Array<string | (string | undefined)> | Record<string, unknown>>;
+
+export type CompiledMessage = string | CompiledMessagePart[];
+
+export type Messages = Record<string, string> | Record<string, CompiledMessage>;
+
+export type AllMessages = Record<string, string> | Record<Locale, Messages>;
+
+export type EventCallback = (...args: any[]) => any;
+
+// 资源事件
+export type Events = {
+  change: () => void;
+  missing: (event: MissingMessageEvent) => void;
+};
+
+// 默认复数规则
+export type PluralCategory = 'zero' | 'one' | 'two' | 'few' | 'many' | 'other';
+
+export type Token = Content | PlainArg | FunctionArg | Select | Octothorpe;
+
+export type DatePool = Date | string;
+
+export type SelectPool = string | object;
+
+export type RawToken = {
+  type: string;
+  value: string;
+  text: string;
+  toString: () => string;
+  offset: number;
+  lineBreaks: number;
+  line: number;
+  col: number;
+};
diff --git a/packages/horizon-intl/src/utils/copyStaticProps.ts b/packages/horizon-intl/src/utils/copyStaticProps.ts
new file mode 100644
index 00000000..e20586b4
--- /dev/null
+++ b/packages/horizon-intl/src/utils/copyStaticProps.ts
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import { isMemo, ForwardRef } from '@cloudsop/horizon';
+import {
+  HORIZON_FORWARD_REF_STATICS,
+  HORIZON_MEMO_STATICS,
+  HORIZON_STATICS,
+  NATIVE_STATICS,
+} from '../constants';
+
+const staticsMap = new Map();
+staticsMap.set(ForwardRef, HORIZON_FORWARD_REF_STATICS);
+
+// 确定给定的组件是否为Memo组件，并返回相应的静态属性
+function getStatics(component) {
+  if (isMemo(component)) {
+    return HORIZON_MEMO_STATICS;
+  }
+
+ if (staticsMap.has(component['vtype'])) {
+    return staticsMap.get(component['vtype']) || HORIZON_STATICS;
+  }
+}
+
+/**
+ * 判断给定的对象属性描述是否有效
+ * @param sourceComponent
+ * @param key
+ */
+function isDescriptorValid<U>(sourceComponent: U, key: string | symbol) {
+  const descriptor = Object.getOwnPropertyDescriptor(sourceComponent, key);
+  return descriptor && (!descriptor.get || descriptor.get.prototype);
+}
+
+// 将一个对象的非react静态属性复制到另一个对象上，并返回马目标对象
+function copyStaticProps<T, U>(targetComponent: T, sourceComponent: U): T {
+  if (typeof sourceComponent === 'string') {
+    return targetComponent;
+  }
+  // 递归拷贝静态属性
+  const inheritedComponent = Object.getPrototypeOf(sourceComponent);
+  if (inheritedComponent && inheritedComponent !== Object.prototype) {
+    copyStaticProps(targetComponent, inheritedComponent);
+  }
+
+  // 获取源组件的属性列表
+  const keys: (string | symbol)[] = [
+    //获取指定对象自身的所有属性的名称（包括不可枚举属性）
+    ...Object.getOwnPropertyNames(sourceComponent),
+
+    //获取指定对象自身的所有 Symbol 类型的属性的名称（包括不可枚举属性）
+    ...Object.getOwnPropertySymbols(sourceComponent),
+  ];
+
+  // 获取目标组件和源组件的静态属性
+  const targetStatics = getStatics(targetComponent);
+  const sourceStatics = getStatics(sourceComponent);
+
+  keys.forEach(key => {
+    if (
+      !NATIVE_STATICS[key] &&
+      !(targetStatics && targetStatics[key]) &&
+      !(sourceStatics && sourceStatics[key]) &&
+      isDescriptorValid(sourceComponent, key)
+    ) {
+      try {
+        // 在一个已有的targetComponent对象上增加sourceComponent的属性
+        Object.defineProperty(targetComponent, key, Object.getOwnPropertyDescriptor(sourceComponent, key)!);
+      } catch (e) {}
+    }
+  });
+
+  return targetComponent;
+};
+
+export default copyStaticProps;
diff --git a/packages/horizon-intl/src/utils/eventListener.ts b/packages/horizon-intl/src/utils/eventListener.ts
new file mode 100644
index 00000000..26f9250f
--- /dev/null
+++ b/packages/horizon-intl/src/utils/eventListener.ts
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import { EventCallback } from "../types/types";
+
+/**
+ * 定义一个时间触发器类，使用泛型实现动态时间的监听
+ */
+class EventDispatcher<E extends Record<string, EventCallback>> {
+  // 声明_events，用于存储事件和对应的监听器
+  private _events: Map<keyof E, Set<EventCallback>>;
+
+  constructor() {
+    this._events = new Map();
+  }
+
+  /**
+   * on 方法，向指定的事件添加监听器，并返回一个用于移除该监听器的函数
+   * @param event
+   * @param listener
+   */
+  on(event: keyof E, listener: E[keyof E]): () => void {
+    if (!this._events.has(event)) {
+      this._events.set(event, new Set());
+    }
+    const listeners = this._events.get(event)!;
+    listeners.add(listener);
+
+    return () => {
+      this.removeListener(event, listener);
+    };
+  }
+
+  /**
+   * removeListener 方法，移除指定事件的监听器
+   * @param event
+   * @param listener
+   */
+  removeListener(event: keyof E, listener: E[keyof E]): void {
+    if (!this._events.has(event)) {
+      return;
+    }
+    const listeners = this._events.get(event)!;
+    listeners.delete(listener);
+    if (listeners.size === 0) {
+      this._events.delete(event);
+    }
+  }
+
+  /**
+   * emit 方法，触发指定事件，并按照监听器注册顺序执行监听器
+   * @param event
+   * @param args
+   */
+  emit(event: keyof E, ...args: Parameters<E[keyof E]>): void {
+    if (!this._events.has(event)) {
+      return;
+    }
+
+    // 获取该事件对应的监听器集合，并按照注册顺序执行每个监听器
+    const listeners = this._events.get(event)!;
+    for (const listener of listeners) {
+      listener.apply(this, args);
+    }
+  }
+}
+
+export default EventDispatcher;
diff --git a/packages/horizon-intl/src/utils/getTokenAST.ts b/packages/horizon-intl/src/utils/getTokenAST.ts
new file mode 100644
index 00000000..952dccf7
--- /dev/null
+++ b/packages/horizon-intl/src/utils/getTokenAST.ts
@@ -0,0 +1,42 @@
+/**
+ * 将parse后的Token数组针对不同的匀速类型进行处理
+ */
+enum TokenType {
+  octothorpe = 'OCTOTHORPE',
+  argument = 'ARGUMENT',
+  function = 'FUNCTION',
+}
+
+const processToken = token => {
+  if (typeof token === 'string') {
+    return token;
+  } else if (TokenType[token.type] === 'OCTOTHORPE') {  // token为符号
+    return '#';
+  } else if (TokenType[token.type] === 'ARGUMENT') { // token为变量
+    return [token.arg];
+  } else if (TokenType[token.type] === 'FUNCTION') { // token为函数方法
+    const _param = token.param && token.param.tokens[0];
+    const param = typeof _param === 'string' ? _param.trim() : _param;
+    return [token.arg, token.key, param].filter(Boolean);
+  }
+
+  const offset = token.offset ? parseInt(token.offset) : undefined;
+
+  const tempFormatProps = {};
+  token.cases.forEach(item => {
+    tempFormatProps[item.key] = getTokenAST(item.tokens);
+  });
+
+  const mergedProps = Object.assign({}, { offset }, tempFormatProps);
+
+  return [token.arg, token.type, mergedProps];
+};
+
+function getTokenAST(tokens) {
+  if (!Array.isArray(tokens)) {
+    return tokens.join('');
+  }
+  return tokens.map(token => processToken(token));
+}
+
+export default getTokenAST;
diff --git a/packages/horizon-intl/src/utils/parseRuleUtils.ts b/packages/horizon-intl/src/utils/parseRuleUtils.ts
new file mode 100644
index 00000000..d11b6399
--- /dev/null
+++ b/packages/horizon-intl/src/utils/parseRuleUtils.ts
@@ -0,0 +1,207 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+function getType(input: any): string {
+  const str: string = Object.prototype.toString.call(input);
+  return str.slice(8, -1).toLowerCase();
+}
+
+const createTypeChecker = (type: string) => {
+  return (input: any) => {
+    return getType(input) === type.toLowerCase();
+  };
+};
+
+const checkObject = (input: any) => input !== null && typeof input === 'object';
+
+const checkRegExp = createTypeChecker('RegExp');
+
+const checkSticky = () => typeof new RegExp('')?.sticky === 'boolean';
+
+// 转义正则表达式中的特殊字符
+function transferReg(s: string): string {
+  return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
+}
+
+// 计算正则表达式中捕获组的数量
+function getRegGroups(s: string): number {
+  const re = new RegExp('|' + s);
+  return re.exec('')?.length! - 1;
+}
+
+// 创建一个捕获组的正则表达式模式
+function getRegCapture(s: string): string {
+  return '(' + s + ')';
+}
+
+// 将正则表达式合并为一个联合的正则表达式模式
+function getRegUnion(regexps: string[]): string {
+  if (!regexps.length) {
+    return '(?!)';
+  }
+  const source = regexps.map(s => '(?:' + s + ')').join('|');
+  return '(?:' + source + ')';
+}
+
+function getReg(input: string | Record<string, any>): string {
+  if (typeof input === 'string') {
+    return '(?:' + transferReg(input) + ')';
+  } else if (checkRegExp(input) || checkObject(input)) {
+    if (input.ignoreCase) {
+      throw new Error('/i 标志禁止使用');
+    }
+    if (input.global) {
+      throw new Error('/g 标志禁止使用');
+    }
+    if (input.sticky) {
+      throw new Error('/y 标志禁止使用');
+    }
+    if (input.multiline) {
+      throw new Error('/m 标志禁止使用');
+    }
+    return input.source;
+  } else {
+    throw new Error(`${input}不符合规范！`);
+  }
+}
+
+function getRulesByObject(object: Record<string, any>) {
+  const keys = Object.getOwnPropertyNames(object);
+
+  // 存储最终的规则数组
+  const result: any[] = [];
+
+  for (let i = 0; i < keys.length; i++) {
+    const key = keys[i];
+    const thing = object[key];
+
+    // 将属性值转换为规则数组
+    const rules = [].concat(thing);
+
+    // 如果属性名为 'include'，表示需要包含其他规则
+    if (key === 'include') {
+      for (let j = 0; j < rules.length; j++) {
+        result.push({ include: rules[j] });
+      }
+      continue;
+    }
+
+    // 用于保存当前规则的匹配模式
+    let match = [];
+    rules.forEach(function (rule) {
+      if (checkObject(rule)) {
+        // 如果规则是一个对象，表示具有选项设置，添加该规则到结果数组中，并重置匹配模式数组
+        if (match.length) result.push(getRuleOptions(key, match));
+        result.push(getRuleOptions(key, rule));
+        match = [];
+      } else {
+        match.push(rule);
+      }
+    });
+
+    // 如果匹配模式数组中还有剩余的匹配模式，创建规则对象并添加到结果数组中
+    if (match.length) result.push(getRuleOptions(key, match));
+  }
+  return result;
+}
+
+function getRulesByArray(array: any[]) {
+  const result: any[] = [];
+
+  for (let i = 0; i < array.length; i++) {
+    const obj = array[i];
+
+    // 如果元素具有 'include' 属性，表示需要包含其他规则
+    if (obj.include) {
+      const include = [].concat(obj.include);
+      for (let j = 0; j < include.length; j++) {
+        result.push({ include: include[j] });
+      }
+      continue;
+    }
+
+    if (!obj.type) {
+      throw new Error('Rule 没有 type 属性');
+    }
+    result.push(getRuleOptions(obj.type, obj));
+  }
+
+  return result;
+}
+
+function getRuleOptions(type, obj) {
+  // 如果 obj 不是一个对象，则将其转换为包含 'match' 属性的对象
+  if (!checkObject(obj)) {
+    obj = { match: obj };
+  }
+
+  // 如果 obj 包含 'include' 属性，则抛出错误，因为匹配规则不能包含状态
+  if (obj.include) {
+    throw new Error('匹配规则不能包含状态!');
+  }
+
+  // 创建默认的选项对象，初始化各个选项属性
+  const options: Record<string, any> = {
+    defaultType: type,
+    lineBreaks: !!obj.error || !!obj.fallback,
+    pop: false,
+    next: null,
+    push: null,
+    error: false,
+    fallback: false,
+    value: null,
+    type: null,
+    shouldThrow: false,
+  };
+
+  Object.assign(options, obj);
+
+  if (typeof options.type === 'string' && type !== options.type) {
+    throw new Error('type 属性不能为字符串！');
+  }
+
+  const match = options.match;
+  if (Array.isArray(match)) {
+    options.match = match;
+  } else if (match) {
+    options.match = [match];
+  } else {
+    options.match = [];
+  }
+  options.match.sort((a, b) => {
+    // 根据规则的类型进行排序，确保正则表达式排在最前面，长度较长的规则排在前面
+    if (checkRegExp(a) && checkRegExp(b)) {
+      return 0;
+    } else if (checkRegExp(b)) {
+      return -1;
+    } else if (checkRegExp(a)) {
+      return +1;
+    } else {
+      return b.length - a.length;
+    }
+  });
+
+  return options;
+}
+
+function getRules(spec) {
+  return Array.isArray(spec) ? getRulesByArray(spec) : getRulesByObject(spec);
+}
+
+const ruleUtils = {
+  checkObject,
+  checkRegExp,
+  transferReg,
+  checkSticky,
+  getRegGroups,
+  getRegCapture,
+  getRegUnion,
+  getReg,
+  getRulesByObject,
+  getRulesByArray,
+  getRuleOptions,
+  getRules,
+};
+
+export default ruleUtils;
diff --git a/packages/horizon-intl/src/utils/utils.ts b/packages/horizon-intl/src/utils/utils.ts
new file mode 100644
index 00000000..76fd096d
--- /dev/null
+++ b/packages/horizon-intl/src/utils/utils.ts
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import { CompiledMessage } from "../types/types";
+import parse from "../parser/parser";
+import getTokenAST from "./getTokenAST";
+import I18n from "../core/I18n";
+
+
+
+export function isVariantI18n(i18n?: I18n) {
+  if (!i18n) {
+    throw new Error(`I18n object is not found!`);
+  }
+}
+
+function generateKey<T>(locales?: string | string[], options: T = {} as T) {
+  const localeKey = Array.isArray(locales) ? locales.sort().join('-') : locales;
+  return `${localeKey}:${JSON.stringify(options)}`;
+}
+
+function compile(message: string): CompiledMessage {
+  try {
+    return getTokenAST(parse(message));
+  } catch (e) {
+    console.error(`Message cannot be parse due to syntax errors: ${message}`);
+    return message;
+  }
+}
+
+const utils = {
+  isVariantI18n,
+  generateKey,
+  compile,
+}
+
+export default utils;
diff --git a/packages/horizon-intl/tests/core/I18n.test.ts b/packages/horizon-intl/tests/core/I18n.test.ts
new file mode 100644
index 00000000..8a86b60c
--- /dev/null
+++ b/packages/horizon-intl/tests/core/I18n.test.ts
@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import I18n from '../../src/core/I18n';
+
+describe('I18n', () => {
+  it('load catalog and merge with existing', () => {
+    const i18n = new I18n({});
+    const messages = {
+      Hello: 'Hello',
+    };
+
+    i18n.loadMessage('en', messages);
+    i18n.changeLanguage('en');
+    expect(i18n.messages).toEqual(messages);
+    i18n.loadMessage('fr', { Hello: 'Salut' });
+    expect(i18n.messages).toEqual(messages);
+  });
+
+  it('should load multiple language ', function () {
+    const enMessages = {
+      Hello: 'Hello',
+    };
+    const frMessage = {
+      Hello: 'Salut',
+    };
+    const intl = new I18n({});
+    intl.loadMessage({
+      en: enMessages,
+      fr: frMessage,
+    });
+    intl.changeLanguage('en');
+    expect(intl.messages).toEqual(enMessages);
+
+    intl.changeLanguage('fr');
+    expect(intl.messages).toEqual(frMessage);
+  });
+
+  it('should switch active locale', () => {
+    const messages = {
+      Hello: 'Salut',
+    };
+
+    const i18n = new I18n({
+      locale: 'en',
+      messages: {
+        fr: messages,
+        en: {},
+      },
+    });
+
+    expect(i18n.locale).toEqual('en');
+    expect(i18n.messages).toEqual({});
+
+    i18n.changeLanguage('fr');
+    expect(i18n.locale).toEqual('fr');
+    expect(i18n.messages).toEqual(messages);
+  });
+
+  it('should switch active locale', () => {
+    const messages = {
+      Hello: 'Salut',
+    };
+
+    const i18n = new I18n({
+      locale: 'en',
+      messages: {
+        en: messages,
+        fr:{}
+      },
+    });
+
+    i18n.changeLanguage('en');
+    expect(i18n.locale).toEqual('en');
+    expect(i18n.messages).toEqual(messages);
+    i18n.changeLanguage('fr');
+    expect(i18n.locale).toEqual('fr');
+    expect(i18n.messages).toEqual({});
+  });
+  it('._ allow escaping syntax characters', () => {
+    const messages = {
+      "My ''name'' is '{name}'": "Mi ''nombre'' es '{name}'",
+    };
+    const i18n = new I18n({
+      locale: 'es',
+      messages: { es: messages },
+    });
+    expect(i18n.formatMessage("My ''name'' is '{name}'")).toEqual("Mi 'nombre' es {name}");
+  });
+
+  it('._ should format message from catalog', function () {
+    const messages = {
+      Hello: 'Salut',
+      id: "Je m'appelle {name}",
+    };
+    const i18n = new I18n({
+      locale: 'fr',
+      messages: { fr: messages },
+    });
+    expect(i18n.locale).toEqual('fr');
+    expect(i18n.formatMessage('Hello')).toEqual('Salut');
+    expect(i18n.formatMessage('id', { name: 'Fred' })).toEqual("Je m'appelle Fred");
+  });
+
+  it('should return the formatted date and time', () => {
+    const i18n = new I18n({
+      locale: 'fr',
+    });
+    const formattedDateTime = i18n.formatDate('2023-06-06T07:53:54.465Z', {
+      dateStyle: 'full',
+      timeStyle: 'short',
+    });
+    expect(typeof formattedDateTime).toBe('string');
+    expect(formattedDateTime).toEqual('mardi 6 juin 2023 à 15:53');
+  });
+
+  it('should return the formatted number', () => {
+    const i18n = new I18n({
+      locale: 'en',
+    });
+    const formattedNumber = i18n.formatNumber(123456.789, { style: 'currency', currency: 'USD' });
+    expect(typeof formattedNumber).toBe('string');
+    expect(formattedNumber).toEqual('$123,456.79');
+  });
+});
diff --git a/packages/horizon-intl/tests/core/components/FormattedMessage.test.tsx b/packages/horizon-intl/tests/core/components/FormattedMessage.test.tsx
new file mode 100644
index 00000000..eafa16c9
--- /dev/null
+++ b/packages/horizon-intl/tests/core/components/FormattedMessage.test.tsx
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import * as React from 'react';
+import I18nProvider from '../../../src/core/components/I18nProvider';
+import { FormattedMessage } from '../../../index';
+import { render } from '@testing-library/react';
+import '@testing-library/jest-dom';
+import {createI18nInstance} from "../../../src/core/I18n";
+
+const dummyContext = React.createContext('');
+const { Provider: DummyProvider, Consumer: DummyConsumer } = dummyContext;
+
+describe('<FormattedMessage>', () => {
+  const enMessage = {
+    hello: '你好',
+    id: "Je m'appelle {name}",
+  };
+  const locale = 'en';
+
+  const i18n = createI18nInstance({
+    locale: locale,
+    messages: enMessage,
+  });
+  it('should  format context', function () {
+    const { getByTestId } = render(
+      <I18nProvider key={locale} locale={locale} messages={enMessage}>
+        <span data-testid="id">
+          <FormattedMessage data-testid="id" id={enMessage.hello} />
+        </span>
+      </I18nProvider>
+    );
+
+    setTimeout(() => {
+      expect(getByTestId('id')).toHaveTextContent(i18n.formatMessage('hello', '', {}));
+    }, 1000);
+  });
+  it('should  format context', function () {
+    const props = {
+      id: enMessage.id,
+      values: { name: 'fred' },
+    };
+    const { getByTestId } = render(
+      <I18nProvider key={locale} locale={'en'} messages={enMessage}>
+        <span data-testid="id">
+          <FormattedMessage data-testid="id" id={props.id} values={props.values} />
+        </span>
+      </I18nProvider>
+    );
+    expect(getByTestId('id')).toHaveTextContent(i18n.formatMessage('id', { name: 'fred' }, {}));
+  });
+});
diff --git a/packages/horizon-intl/tests/core/components/I18nProvider.test.tsx b/packages/horizon-intl/tests/core/components/I18nProvider.test.tsx
new file mode 100644
index 00000000..279d3de0
--- /dev/null
+++ b/packages/horizon-intl/tests/core/components/I18nProvider.test.tsx
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import * as React from 'react';
+import { act, render } from '@testing-library/react';
+import '@testing-library/jest-dom/extend-expect';
+import { IntlProvider } from '../../../index';
+import {createI18nInstance} from "../../../src/core/I18n";
+
+describe('I18nProvider', () => {
+  afterEach(() => {
+    jest.resetAllMocks();
+  });
+  const locale = 'en';
+  const i18n = createI18nInstance({
+    locale: locale,
+  });
+  it('should re-render on locale changes', () => {
+    const CurrentLocale = () => {
+      return <span>{i18n.locale}</span>;
+    };
+    const { container } = render(
+      <IntlProvider key={locale} locale={locale} messages={{}}>
+        <CurrentLocale />
+      </IntlProvider>
+    );
+    // First render — no output, because locale isn't activated
+    expect(container.textContent).toEqual('en');
+
+    // act函数值当组件需要被重新渲染的时候进行调度
+    act(() => {
+      i18n.loadMessage('en', {});
+    });
+
+    expect(container.textContent).toEqual('en');
+
+    act(() => {
+      i18n.loadMessage('cs', {});
+      i18n.changeLanguage('cs');
+    });
+    // After loading and activating locale, it's finally rendered.
+    setTimeout(() => {
+      expect(container.textContent).toEqual('cs');
+    }, 1000);
+  });
+
+  it('should subscribe for locale changes', () => {
+    const i18n = createI18nInstance();
+    i18n.on = jest.fn(() => jest.fn());
+    expect(i18n.on).not.toBeCalled();
+    render(
+      <IntlProvider
+        key={locale}
+        locale={locale}
+        messages={{}}
+      >
+        <p />
+      </IntlProvider>
+    );
+    setTimeout(() => {
+      expect(i18n.on).toBeCalledWith('change', expect.anything());
+    }, 1000);
+  });
+  it('should subscribe for locale changes when param i18n', () => {
+    const i18n = createI18nInstance();
+    i18n.on = jest.fn(() => jest.fn());
+    expect(i18n.on).not.toBeCalled();
+    render(
+        <IntlProvider i18n={i18n}>
+          <p />
+        </IntlProvider>
+    );
+    setTimeout(() => {
+      expect(i18n.on).toBeCalledWith('change', expect.anything());
+    }, 1000);
+  });
+
+  it('should render children', () => {
+    const child = <div data-testid="child" />;
+
+    const { getByTestId } = render(
+      <IntlProvider key={locale} locale={locale} messages={{}}>
+        {child}
+      </IntlProvider>
+    );
+
+    expect(getByTestId('child')).toBeTruthy(); // toBeTruthy()匹配任何if语句为真
+  });
+});
diff --git a/packages/horizon-intl/tests/core/components/InjectI18n.test.tsx b/packages/horizon-intl/tests/core/components/InjectI18n.test.tsx
new file mode 100644
index 00000000..d556c746
--- /dev/null
+++ b/packages/horizon-intl/tests/core/components/InjectI18n.test.tsx
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import * as React from 'react';
+import { injectIntl, IntlProvider } from '../../../index';
+import { render } from '@testing-library/react';
+import '@testing-library/jest-dom';
+
+const mountWithProvider = (el: JSX.Element) => render(<IntlProvider locale="en">{el}</IntlProvider>);
+
+describe('InjectIntl', () => {
+  let Wrapped;
+
+  beforeEach(() => {
+    Wrapped = ({ i18n }: { i18n }) => <div data-testid="test">{JSON.stringify(i18n)}</div>;
+    Wrapped.someStatic = {
+      type: true,
+    };
+  });
+
+  it('allows introspection access to the wrapped component', () => {
+    expect((injectIntl(Wrapped) as any).WrappedComponent).toBe(Wrapped);
+  });
+
+  it(' should copy statics', () => {
+    expect((injectIntl(Wrapped) as any).someStatic.type).toBe(true);
+  });
+
+  it('throws when InjectI18n is missing from ancestry', () => {
+    jest.spyOn(console, 'error').mockImplementation(() => {});
+    const Injected = injectIntl(Wrapped);
+
+    // @ts-ignore
+    expect(() => render(<Injected />)).toThrow("Cannot read properties of null (reading 'i18n')");
+  });
+
+  it('should contain all props in WrappedComponent when use InjectI18n', () => {
+    const Injected = injectIntl(Wrapped) as any;
+    const props = {
+      foo: 'bar',
+    };
+
+    const { getByTestId } = mountWithProvider(<Injected {...props} />);
+    expect(getByTestId('test')).toHaveTextContent('{"_events":{},"locale":"en","locales":["en"],"allMessages":{},"_localeData":{}}');
+  });
+});
diff --git a/packages/horizon-intl/tests/core/creatI18n.test.ts b/packages/horizon-intl/tests/core/creatI18n.test.ts
new file mode 100644
index 00000000..2fc8b74b
--- /dev/null
+++ b/packages/horizon-intl/tests/core/creatI18n.test.ts
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import createI18n from '../../src/core/createI18n';
+
+describe('createI18n', () => {
+  it('createIntl', function () {
+    const i18n = createI18n({
+      locale: 'en',
+      messages: {
+        foo: 'bar',
+      },
+    });
+    expect(
+      i18n.formatMessage({
+        id: 'foo',
+      })
+    ).toBe('bar');
+  });
+
+  it('should not warn when defaultRichTextElements is not used', function () {
+    const onWarn = jest.fn();
+    createI18n({
+      locale: 'en',
+      messages: {
+        foo: 'bar',
+      },
+      onWarn,
+    });
+    expect(onWarn).not.toHaveBeenCalled();
+  });
+});
+
+
+
diff --git a/packages/horizon-intl/tests/core/hooks/useIntl.test.tsx b/packages/horizon-intl/tests/core/hooks/useIntl.test.tsx
new file mode 100644
index 00000000..d346e339
--- /dev/null
+++ b/packages/horizon-intl/tests/core/hooks/useIntl.test.tsx
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import * as React from 'react'
+import {render} from '@testing-library/react'
+import {IntlProvider, useIntl} from "../../../index";
+
+const FunctionComponent = ({spy}: { spy?: Function }) => {
+    const {i18n} = useIntl()
+    spy!(i18n.locale)
+    return null
+}
+
+const FC = () => {
+    const i18n = useIntl()
+    return i18n.formatNumber(10000, {style: 'currency', currency: 'USD'}) as any
+}
+
+describe('useIntl() hooks', () => {
+    it('throws when <IntlProvider> is missing from ancestry', () => {
+        // So it doesn't spam the console
+        jest.spyOn(console, 'error').mockImplementation(() => {
+        })
+        expect(() => render(<FunctionComponent/>)).toThrow(
+            'I18n object is not found!'
+        )
+    })
+
+    it('hooks onto the intl context', () => {
+        const spy = jest.fn()
+        render(
+            <IntlProvider locale="en">
+                <FunctionComponent spy={spy}/>
+            </IntlProvider>
+        )
+        expect(spy).toHaveBeenCalledWith('en')
+    })
+
+    it('should work when switching locale on provider', () => {
+        const {rerender, getByTestId} = render(
+            <IntlProvider locale="en">
+        <span data-testid="comp">
+          <FC/>
+        </span>
+            </IntlProvider>
+        )
+        expect(getByTestId('comp')).toMatchSnapshot()
+        rerender(
+            <IntlProvider locale="es">
+        <span data-testid="comp">
+          <FC/>
+        </span>
+            </IntlProvider>
+        )
+        expect(getByTestId('comp')).toMatchSnapshot()
+        rerender(
+            <IntlProvider locale="en">
+        <span data-testid="comp">
+          <FC/>
+        </span>
+            </IntlProvider>
+        )
+
+        expect(getByTestId('comp')).toMatchSnapshot()
+    })
+})
diff --git a/packages/horizon-intl/tests/format/Translation.test.ts b/packages/horizon-intl/tests/format/Translation.test.ts
new file mode 100644
index 00000000..53205398
--- /dev/null
+++ b/packages/horizon-intl/tests/format/Translation.test.ts
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import Translation from '../../src/format/Translation';
+
+describe('Translation', () => {
+  let translation;
+  beforeEach(() => {
+    // 在每个测试之前创建一个新的 Translation 实例
+    const compiledMessage = ['Hello, ', ['name', 'text', null], '!'];
+    const locale = 'en';
+    const locales = {};
+    const localeConfig = {};
+    const useMemorize = true;
+    translation = new Translation(compiledMessage, locale, locales, localeConfig, useMemorize);
+  });
+  describe('formatMessage', () => {
+    it('should return the message if it is not an array', () => {
+      const result = translation.formatMessage('test message', jest.fn());
+      expect(result).toBe('test message');
+    });
+
+    it('should concatenate string tokens in the message array', () => {
+      const result = translation.formatMessage(['Hello, ', 'World!'], jest.fn());
+      expect(result).toBe('Hello, World!');
+    });
+
+    it('should handle token arrays and use ctx to get the value', () => {
+      const ctx = jest.fn().mockReturnValue('Hello');
+      const result = translation.formatMessage([['name', 'type', 'format']], ctx);
+      expect(result).toBe('Hello');
+      expect(ctx).toHaveBeenCalledWith('name', 'type', 'format');
+    });
+
+    it('should skip null values returned by ctx', () => {
+      const ctx = jest.fn().mockReturnValue(null);
+      const result = translation.formatMessage([['name', 'type', 'format'], 'World!'], ctx);
+      expect(result).toBe('World!');
+    });
+
+    it('should handle nested formats in the token array', () => {
+      const ctx = jest.fn((name, type, format) => format.value);
+      const formatObject = {
+        value: 'Hello',
+      };
+      const result = translation.formatMessage([['name', 'type', formatObject], ', World!'], ctx);
+      expect(result).toBe('Hello, World!');
+    });
+    it('should return a string when compiledMessage is a string', () => {
+      const compiledMessage = 'Hello, world!';
+      const textFormatter = jest.fn();
+      const result = translation.formatMessage(compiledMessage, textFormatter);
+
+      expect(result).toBe('Hello, world!');
+      expect(textFormatter).not.toHaveBeenCalled();
+    });
+
+    it('should format a message with placeholders', () => {
+      const compiledMessage = ['Hello, ', ['name', 'text', null], '!'];
+      // @ts-ignore
+      const textFormatter = jest.fn((name, type, format) => {
+        if (name === 'name') {
+          return 'John';
+        }
+        return "";
+      });
+      const result = translation.formatMessage(compiledMessage, textFormatter);
+
+      expect(result).toBe('Hello, John!');
+      expect(textFormatter).toHaveBeenCalledWith('name', 'text', null);
+      expect(textFormatter).toHaveBeenCalledTimes(1);
+    });
+
+    it('should format a message with formatted placeholders', () => {
+      const compiledMessage = ['Hello, ', ['name', 'text', { text: 'Lowercase' }], '!'];
+      // @ts-ignore
+      const textFormatter = jest.fn((name, type, format) => {
+        if (name === 'name') {
+          return 'John';
+        }
+        return "";
+      });
+      const result = translation.formatMessage(compiledMessage, textFormatter);
+
+      expect(result).toBe('Hello, John!');
+      expect(textFormatter).toHaveBeenCalledWith('name', 'text', { text: 'Lowercase' });
+      expect(textFormatter).toHaveBeenCalledTimes(1);
+    });
+
+    it('should recursively format a message with nested placeholders', () => {
+      const compiledMessage = [
+        'Hello, ',
+        ['name', 'text', null],
+        '! Your age is ',
+        ['age', 'number', { style: 'decimal' }],
+        '.',
+      ];
+      // @ts-ignore
+      const textFormatter = jest.fn((name, type, format) => {
+        if (name === 'name') {
+          return 'John';
+        } else if (name === 'age') {
+          return '30';
+        }
+        return "";
+      });
+      const result = translation.formatMessage(compiledMessage, textFormatter);
+
+      expect(result).toBe('Hello, John! Your age is 30.');
+      expect(textFormatter).toHaveBeenCalledWith('name', 'text', null);
+      expect(textFormatter).toHaveBeenCalledWith('age', 'number', { style: 'decimal' });
+      expect(textFormatter).toHaveBeenCalledTimes(2);
+    });
+  });
+});
diff --git a/packages/horizon-intl/tests/format/cache/cache.test.ts b/packages/horizon-intl/tests/format/cache/cache.test.ts
new file mode 100644
index 00000000..caa1d632
--- /dev/null
+++ b/packages/horizon-intl/tests/format/cache/cache.test.ts
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import creatI18nCache from '../../../src/format/cache/cache';
+
+describe('creatI18nCache', () => {
+  it('should create an empty IntlCache object', () => {
+    const intlCache = creatI18nCache();
+
+    expect(intlCache).toEqual({
+      dateTimeFormat: {},
+      numberFormat: {},
+      messages: {},
+      plurals: {},
+      select: {},
+      octothorpe: {},
+    });
+  });
+});
diff --git a/packages/horizon-intl/tests/format/compile.test.ts b/packages/horizon-intl/tests/format/compile.test.ts
new file mode 100644
index 00000000..99df8fd4
--- /dev/null
+++ b/packages/horizon-intl/tests/format/compile.test.ts
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import Translation from '../../src/format/Translation';
+import utils from '../../src/utils/utils';
+
+describe('compile', function () {
+  const englishPlurals = {
+    plurals(value, ordinal) {
+      if (ordinal) {
+        return (
+          {
+            '1': 'one',
+            '2': 'two',
+            '3': 'few',
+          }[value] || 'other'
+        );
+      } else {
+        return value === 1 ? 'one' : 'other';
+      }
+    },
+  };
+  const prepare = (message, locale?, locales?) => {
+    const translation = new Translation(utils.compile(message), locale || 'en', locales, englishPlurals);
+    return translation.translate.bind(translation);
+  };
+
+  it('should compile message with variable', function () {
+    const cache = utils.compile('Hey {name}!');
+    expect(new Translation(cache, 'en', [], {}).translate({ name: 'Joe' })).toEqual('Hey Joe!');
+  });
+
+  it('should compile select', function () {
+    const translate = prepare('{value, select, female {She} other {They}}');
+    expect(translate({ value: 'female' })).toEqual('She');
+    expect(translate({ value: 'n/a' })).toEqual('They');
+  });
+
+  it('should compile plurals', function () {
+    const translate = prepare('{value, plural, one {{value} Book} other {# Books}}');
+    expect(translate({ value: 1 })).toEqual('1 Book');
+    expect(translate({ value: 2 })).toEqual('2 Books');
+
+
+    const translatePlurals = prepare('{value, plural, offset:1 =0 {No Books} one {# Book} other {# Books}}');
+
+    expect(translatePlurals({ value: 0 })).toEqual('No Books');
+    expect(translatePlurals({ value: 2 })).toEqual('1 Book');
+    expect(translatePlurals({ value: 3 })).toEqual('2 Books');
+  });
+
+  it('should compile selectordinal', function () {
+    const translateSelectordinal = prepare('{value, selectordinal, one {#st Book} two {#nd Book}}');
+    expect(translateSelectordinal({ value: 1 })).toEqual('1st Book');
+    expect(translateSelectordinal({ value: 2 })).toEqual('2nd Book');
+  });
+});
diff --git a/packages/horizon-intl/tests/format/formatters/DateTimeFormatter.test.ts b/packages/horizon-intl/tests/format/formatters/DateTimeFormatter.test.ts
new file mode 100644
index 00000000..8b2bf79d
--- /dev/null
+++ b/packages/horizon-intl/tests/format/formatters/DateTimeFormatter.test.ts
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import { DateTimeFormatter } from '../../../index';
+
+describe('DateTimeFormatter', () => {
+  const date = new Date('2023-04-03T12:34:56Z');
+  it('date formatter is memoized', async () => {
+    const firstRunt0 = performance.now();
+    const dateTimeFormatter1 = new DateTimeFormatter('es', {});
+    dateTimeFormatter1.dateTimeFormat(new Date());
+    const firstRunt1 = performance.now();
+    const firstRunResult = firstRunt1 - firstRunt0;
+
+    const seconddRunt0 = performance.now();
+    const dateTimeFormatter2 = new DateTimeFormatter('es', {}, false);
+    dateTimeFormatter2.dateTimeFormat(new Date());
+    const seconddRunt1 = performance.now();
+    const secondRunResult = seconddRunt1 - seconddRunt0;
+
+    expect(secondRunResult).toBeLessThan(firstRunResult);
+  });
+
+  it('should format a date using default options', () => {
+    const formatted = new DateTimeFormatter('en').dateTimeFormat(date);
+    expect(formatted).toEqual('4/3/2023');
+  });
+
+  it('should format a date using custom options', () => {
+    const formatted = new DateTimeFormatter('en-US', { weekday: 'long' }).dateTimeFormat(date);
+    expect(formatted).toEqual('Monday');
+  });
+
+  it('should parse a date string and format it', () => {
+    const formatted = new DateTimeFormatter('en-US').dateTimeFormat(date.toISOString());
+    expect(formatted).toEqual('4/3/2023');
+  });
+
+  it('should memoize formatter instances by options and locales', () => {
+    const spy = jest.spyOn(Intl, 'DateTimeFormat');
+    const formatter1 = new DateTimeFormatter('en-US', { month: 'short' });
+    const formatter2 = new DateTimeFormatter('en-US', { month: 'short' });
+    const formatter3 = new DateTimeFormatter('en-GB', { month: 'short' });
+    formatter1.dateTimeFormat(date);
+    formatter2.dateTimeFormat(date);
+    formatter3.dateTimeFormat(date);
+    expect(spy).toHaveBeenCalledWith('en-US', { month: 'short' });
+    expect(spy).toHaveBeenCalledWith('en-GB', { month: 'short' });
+  });
+
+  it('should not memoize formatter instances when memoize is false', () => {
+    const spy = jest.spyOn(Intl, 'DateTimeFormat');
+    const formatter1 = new DateTimeFormatter('en-US', { month: 'short' }, false);
+    const formatter2 = new DateTimeFormatter('en-US', { month: 'short' }, false);
+    formatter1.dateTimeFormat(date);
+    formatter2.dateTimeFormat(date);
+    expect(spy).toHaveBeenCalledTimes(5);
+    expect(spy).toHaveBeenCalledWith('en-US', { month: 'short' });
+  });
+  it('should format a Date object correctly', () => {
+    const formatter = new DateTimeFormatter('en-US');
+    const date = new Date(2023, 0, 1);
+    const formatted = formatter.dateTimeFormat(date);
+    expect(formatted).toEqual('1/1/2023');
+  });
+
+  it('should format a string representation of date correctly', () => {
+    const formatter = new DateTimeFormatter('en-US');
+    const dateString = '2023-01-01';
+    const formatted = formatter.dateTimeFormat(dateString);
+    expect(formatted).toEqual('1/1/2023');
+  });
+
+  it('should format using specified format options', () => {
+    const formatter = new DateTimeFormatter('en-US', { year: 'numeric', month: 'long', day: 'numeric' });
+    const date = new Date(2023, 0, 1);
+    const formatted = formatter.dateTimeFormat(date);
+    expect(formatted).toEqual('January 1, 2023');
+  });
+
+  it('should format using memorized formatter when useMemorize is true', () => {
+    const formatter = new DateTimeFormatter('en-US',{"year":'numeric'}, true);
+    const date = new Date(2023, 0, 1);
+    const formatted1 = formatter.dateTimeFormat(date);
+    const formatted2 = formatter.dateTimeFormat(date);
+    expect(formatted1).toEqual(formatted2);
+  });
+});
diff --git a/packages/horizon-intl/tests/format/formatters/NumberFormatter.test.ts b/packages/horizon-intl/tests/format/formatters/NumberFormatter.test.ts
new file mode 100644
index 00000000..94bb8648
--- /dev/null
+++ b/packages/horizon-intl/tests/format/formatters/NumberFormatter.test.ts
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import { NumberFormatter } from '../../../index';
+
+describe('NumberFormatter', () => {
+  it('number formatter is memoized', async () => {
+    const firstRunt0 = performance.now();
+    const numberFormatter1 = new NumberFormatter('es', {});
+    numberFormatter1.numberFormat(10000);
+    const firstRunt1 = performance.now();
+    const firstRunResult = firstRunt1 - firstRunt0;
+
+    const seconddRunt0 = performance.now();
+    const numberFormatter = new NumberFormatter('es', {}, false);
+    numberFormatter.numberFormat(10000);
+    const secondRunt1 = performance.now();
+    const secondRunResult = secondRunt1 - seconddRunt0;
+
+    expect(secondRunResult).toBeLessThan(firstRunResult);
+  });
+
+  it('formats a number with default options', () => {
+    const format = new NumberFormatter('en-US');
+    expect(format.numberFormat(1000)).toBe('1,000');
+  });
+
+  it('formats a number with custom options', () => {
+    const format = new NumberFormatter('en-US', { style: 'currency', currency: 'USD' });
+    expect(format.numberFormat(1000)).toBe('$1,000.00');
+  });
+
+  it('does not memoize the formatter with different options', () => {
+    const format1 = new NumberFormatter('en-US', { style: 'currency', currency: 'USD' });
+    const format2 = new NumberFormatter('en-US', { style: 'currency', currency: 'EUR' });
+    expect(format1).not.toBe(format2);
+  });
+
+  it('formats negative numbers', () => {
+    const format = new NumberFormatter('en-US', { style: 'currency', currency: 'USD' });
+    expect(format.numberFormat(-1000)).toBe('-$1,000.00');
+  });
+
+  it('formats numbers with different locales', () => {
+    const format1 = new NumberFormatter('en-US', { style: 'currency', currency: 'USD' });
+    const format2 = new NumberFormatter('fr-FR', { style: 'currency', currency: 'EUR' });
+    expect(format1.numberFormat(1000)).toBe('$1,000.00');
+
+  });
+  it('should format a positive number correctly', () => {
+    const formatter = new NumberFormatter('en-US');
+    const number = 12345.6789;
+    const formatted = formatter.numberFormat(number);
+    expect(formatted).toEqual('12,345.679');
+  });
+
+  it('should format a negative number correctly', () => {
+    const formatter = new NumberFormatter('en-US');
+    const number = -12345.6789;
+    const formatted = formatter.numberFormat(number);
+    expect(formatted).toEqual('-12,345.679');
+  });
+
+  it('should format using specified format options', () => {
+    const formatOptions = { style: 'currency', currency: 'EUR' };
+    const formatter = new NumberFormatter('en-US', formatOptions);
+    const number = 12345.6789;
+    const formatted = formatter.numberFormat(number);
+    expect(formatted).toEqual('€12,345.68');
+  });
+
+  it('should format using memorized formatter when useMemorize is true', () => {
+    const formatter = new NumberFormatter('en-US', undefined, true);
+    const number = 12345.6789;
+    const formatted1 = formatter.numberFormat(number);
+    const formatted2 = formatter.numberFormat(number);
+    expect(formatted1).toEqual(formatted2);
+  });
+
+  it('should create a new formatter when useMemorize is false', () => {
+    const formatter = new NumberFormatter('en-US', undefined, false);
+    const number = 12345.6789;
+    const formatted1 = formatter.numberFormat(number);
+    const formatted2 = formatter.numberFormat(number);
+    expect(formatted1).toEqual(formatted2);
+  });
+});
diff --git a/packages/horizon-intl/tests/format/getFormatMessage.test.ts b/packages/horizon-intl/tests/format/getFormatMessage.test.ts
new file mode 100644
index 00000000..e69e0bde
--- /dev/null
+++ b/packages/horizon-intl/tests/format/getFormatMessage.test.ts
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import {getFormatMessage} from "../../src/format/getFormatMessage";
+import I18n from "../../src/core/I18n";
+
+describe('getFormatMessage', () => {
+    // Mocked i18nInstance object
+    const i18nInstance = new I18n({
+        messages: {
+            en: {
+                greeting: 'Hello, {name}!',
+            },
+        },
+        locale: 'en',
+        error: "missingMessage"
+    });
+
+    it('should return the correct translation for an existing message ID', () => {
+        const id = 'greeting';
+        const values = {name: 'John'};
+        const expectedResult = 'Hello, John!';
+
+        const result = getFormatMessage(i18nInstance, id, values);
+
+        expect(result).toEqual(expectedResult);
+    });
+
+    it('should return the default message when the translation is missing', () => {
+        const id = 'missingMessage';
+        const expectedResult = 'missingMessage';
+
+        const result = getFormatMessage(i18nInstance, id);
+
+        expect(result).toEqual(expectedResult);
+    });
+
+});
diff --git a/packages/horizon-intl/tests/index.test.ts b/packages/horizon-intl/tests/index.test.ts
new file mode 100644
index 00000000..ee762935
--- /dev/null
+++ b/packages/horizon-intl/tests/index.test.ts
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import { defineMessage, defineMessages } from '../index';
+
+describe('index', () => {
+  describe('defineMessages Test', () => {
+    it('return the input message object', () => {
+      const messages = {
+        greeting: {
+          id: 'greeting',
+          defaultMessage: 'Hello',
+        },
+        farewell: {
+          id: 'farewell',
+          defaultMessage: 'Goodbye',
+        },
+      };
+
+      const result = defineMessages(messages);
+
+      expect(result).toEqual(messages);
+    });
+  });
+
+  describe('defineMessage Test', () => {
+    it('return the input message object', () => {
+      const message = {
+        id: 'greeting',
+        defaultMessage: 'Hello',
+      };
+
+      const result = defineMessage(message);
+
+      expect(result).toEqual(message);
+    });
+  });
+});
diff --git a/packages/horizon-intl/tests/parser/checkSelectType.test.ts b/packages/horizon-intl/tests/parser/checkSelectType.test.ts
new file mode 100644
index 00000000..611f1804
--- /dev/null
+++ b/packages/horizon-intl/tests/parser/checkSelectType.test.ts
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import { checkSelectType } from '../../src/parser/parser';
+
+describe('checkSelectType function', () => {
+  it('should return true for valid select types', () => {
+    expect(checkSelectType('plural')).toBe(true);
+    expect(checkSelectType('select')).toBe(true);
+    expect(checkSelectType('selectordinal')).toBe(true);
+  });
+
+  it('should return false for invalid select types', () => {
+    expect(checkSelectType('invalid')).toBe(false);
+    expect(checkSelectType('other')).toBe(false);
+    expect(checkSelectType('')).toBe(false);
+  });
+});
diff --git a/packages/horizon-intl/tests/parser/checkStateGroup.test.ts b/packages/horizon-intl/tests/parser/checkStateGroup.test.ts
new file mode 100644
index 00000000..8529084a
--- /dev/null
+++ b/packages/horizon-intl/tests/parser/checkStateGroup.test.ts
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import { checkStateGroup } from '../../src/parser/parseMappingRule';
+
+describe('checkStateGroup function', () => {
+  it('should throw an error if state is missing', () => {
+    const group = { push: 'missingState' };
+    const name = 'currentName';
+    const map = { existingState: {} };
+
+    expect(() => {
+      checkStateGroup(group, name, map);
+    }).toThrowError('The state is missing.');
+  });
+
+  it('should throw an error if pop is not 1', () => {
+    const group = { pop: '2' };
+    const name = 'currentName';
+    const map = { existingState: {} };
+
+    expect(() => {
+      checkStateGroup(group, name, map);
+    }).toThrowError('The value of pop must be 1.');
+  });
+
+  it('should not throw an error if state and pop are valid', () => {
+    const group = { push: 'existingState', pop: '1' };
+    const name = 'currentName';
+    const map = { existingState: {} };
+
+    expect(() => {
+      checkStateGroup(group, name, map);
+    }).not.toThrow();
+  });
+});
diff --git a/packages/horizon-intl/tests/utils/copyStatics.test.ts b/packages/horizon-intl/tests/utils/copyStatics.test.ts
new file mode 100644
index 00000000..9002ad8b
--- /dev/null
+++ b/packages/horizon-intl/tests/utils/copyStatics.test.ts
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import copyStaticProps from '../../src/utils/copyStaticProps';
+
+describe('hoistNonReactStatics', () => {
+  test('should hoist static properties from sourceComponent to targetComponent', () => {
+    class SourceComponent {
+      static staticProp = 'sourceProp';
+    }
+
+    class TargetComponent {}
+
+    copyStaticProps(TargetComponent, SourceComponent);
+
+    expect((TargetComponent as any).staticProp).toBe('sourceProp');
+  });
+
+  test('should hoist static properties from inherited components', () => {
+    class SourceComponent {
+      static staticProp = 'sourceProp';
+    }
+
+    class InheritedComponent extends SourceComponent {}
+
+    class TargetComponent {}
+
+    copyStaticProps(TargetComponent, InheritedComponent);
+
+    expect((TargetComponent as any).staticProp).toBe('sourceProp');
+  });
+
+  test('should not hoist properties if descriptor is not valid', () => {
+    class SourceComponent {
+      get staticProp() {
+        return 'sourceProp';
+      }
+    }
+
+    class TargetComponent {}
+
+    copyStaticProps(TargetComponent, SourceComponent);
+
+    expect((TargetComponent as any).staticProp).toBeUndefined();
+  });
+
+  test('should not hoist properties if descriptor is not valid', () => {
+    class SourceComponent {
+      static get staticProp() {
+        return 'sourceProp';
+      }
+    }
+
+    class TargetComponent {}
+
+    copyStaticProps(TargetComponent, SourceComponent);
+
+    expect((TargetComponent as any).staticProp).toBe('sourceProp');
+  });
+
+  test('copyStaticProps should not copy static properties that already exist in target or source component', () => {
+    const targetComponent = { staticProp: 'target' };
+    const sourceComponent = { staticProp: 'source' };
+    copyStaticProps(targetComponent, sourceComponent);
+    expect(targetComponent.staticProp).toBe('source'); // The value should remain the same
+  });
+});
diff --git a/packages/horizon-intl/tests/utils/eventListener.test.ts b/packages/horizon-intl/tests/utils/eventListener.test.ts
new file mode 100644
index 00000000..1b6e51cb
--- /dev/null
+++ b/packages/horizon-intl/tests/utils/eventListener.test.ts
@@ -0,0 +1,49 @@
+
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import EventEmitter from '../../src/utils/eventListener';
+
+describe('eventEmitter', () => {
+  it('should call registered event listeners on emit', async () => {
+    const firstListener = jest.fn();
+    const secondListener = jest.fn(() => 'return value is ignored');
+
+    const emitter = new EventEmitter();
+    emitter.on('test', firstListener);
+    emitter.on('test', secondListener);
+
+    emitter.emit('test', 42);
+
+    expect(firstListener).toBeCalledWith(42);
+    expect(secondListener).toBeCalledWith(42);
+  });
+
+  it('should allow unsubscribing from events', () => {
+    const listener = jest.fn();
+    const emitter = new EventEmitter();
+
+    const unsubscribe = emitter.on('test', listener);
+    emitter.emit('test', 42);
+    expect(listener).toBeCalledWith(42);
+
+    listener.mockReset();
+    unsubscribe();
+    emitter.emit('test', 42);
+    expect(listener).not.toBeCalled();
+  });
+
+  it("should do nothing when even doesn't exist", () => {
+    const unknown = jest.fn();
+
+    const emitter = new EventEmitter();
+    // this should not throw
+    emitter.emit('test', 42);
+    // this should not throw
+    emitter.removeListener('test', unknown);
+
+    emitter.on('test', jest.fn());
+    // this should not throw
+    emitter.removeListener('test', unknown);
+  });
+});
diff --git a/packages/horizon-intl/tests/utils/generateKey.test.ts b/packages/horizon-intl/tests/utils/generateKey.test.ts
new file mode 100644
index 00000000..4f47c734
--- /dev/null
+++ b/packages/horizon-intl/tests/utils/generateKey.test.ts
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import utils from '../../src/utils/utils';
+
+describe('generateKey', () => {
+  it('should generate a key for a single locale without options', () => {
+    const result = utils.generateKey('en');
+    expect(result).toBe('en:{}');
+  });
+
+  it('should generate a key for multiple locales without options', () => {
+    const result = utils.generateKey(['en', 'fr']);
+    expect(result).toBe('en-fr:{}');
+  });
+
+  it('should sort multiple locales before generating the key', () => {
+    const result = utils.generateKey(['fr', 'en']);
+    expect(result).toBe('en-fr:{}');
+  });
+
+  it('should generate a key with options for a single locale', () => {
+    const result = utils.generateKey('en', { foo: 'bar' });
+    expect(result).toBe('en:{"foo":"bar"}');
+  });
+
+  it('should generate a key with options for multiple locales', () => {
+    const result = utils.generateKey(['en', 'fr'], { foo: 'bar' });
+    expect(result).toBe('en-fr:{"foo":"bar"}');
+  });
+
+  it('should sort multiple locales and consider options before generating the key', () => {
+    const result = utils.generateKey(['fr', 'en'], { foo: 'bar' });
+    expect(result).toBe('en-fr:{"foo":"bar"}');
+  });
+});
diff --git a/packages/horizon-intl/tests/utils/getTokenAST.test.ts b/packages/horizon-intl/tests/utils/getTokenAST.test.ts
new file mode 100644
index 00000000..45fd7a42
--- /dev/null
+++ b/packages/horizon-intl/tests/utils/getTokenAST.test.ts
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+import getTokenAST from '../../src/utils/getTokenAST';
+import * as assert from 'assert';
+
+describe('getTokenAST', () => {
+  it('should return an array containing a string', () => {
+    const result = getTokenAST(['Hello', 'world']);
+    expect(result).toEqual(['Hello', 'world']);
+  });
+
+  it('should handle octothorpe tokens', () => {
+    const result = getTokenAST([{ type: 'octothorpe' }, 'Hello']);
+    expect(result).toContain('#');
+  });
+
+  it('should handle argument tokens', () => {
+    const result = getTokenAST([{ type: 'argument', arg: 'foo' }]);
+    expect(result).toEqual([['foo']]);
+  });
+
+  it('should handle function tokens with param', () => {
+    const result = getTokenAST([{ type: 'function', arg: 'foo', key: 'bar', param: { tokens: ['baz'] } }]);
+    expect(result).toEqual([['foo', 'bar', 'baz']]);
+  });
+
+  it('should handle function tokens without param', () => {
+    const result = getTokenAST([{ type: 'function', arg: 'foo', key: 'bar' }]);
+    expect(result).toEqual([['foo', 'bar']]);
+  });
+
+  it('should handle other tokens with offset', () => {
+    const result = getTokenAST([{ type: 'other', arg: 'foo', offset: '1', cases: [{ key: 'one', tokens: ['bar'] }] }]);
+    expect(result).toEqual([['foo', 'other', { offset: 1, one: ['bar'] }]]);
+  });
+
+  it('should handle other tokens without offset', () => {
+    const result = getTokenAST([{ type: 'other', arg: 'foo', cases: [{ key: 'one', tokens: ['bar'] }] }]);
+    expect(result).toEqual([['foo', 'other', { one: ['bar'] }]]);
+  });
+  it('returns [arg, key, param] if token type is "function"', () => {
+    const tokens = [
+      {
+        type: 'function',
+        arg: 'arg1',
+        key: 'key1',
+        param: { tokens: ['param1'] },
+      },
+    ];
+    const result = getTokenAST(tokens);
+    expect(result).toEqual([['arg1', 'key1', 'param1']]);
+  });
+  it('If the input parameter is not an array, an error should be thrown.', () => {
+    const input = 'invalid input';
+    assert.throws(() => getTokenAST(input), Error);
+  });
+  it('应该返回包含字符串的数组', () => {
+    const tokens = [
+      'Hello',
+      { type: 'octothorpe' },
+      { type: 'argument', arg: 'name' },
+      {
+        type: 'function',
+        arg: 'formatDate',
+        key: 'date',
+        param: {
+          tokens: ['YYYY-MM-DD'],
+        },
+      },
+    ];
+    const expected = ['Hello', '#', ['name'], ['formatDate', 'date', 'YYYY-MM-DD']];
+    const result = getTokenAST(tokens);
+    expect(result).toStrictEqual(expected);
+  });
+
+  it('对于复杂的 tokens 数组，应该返回嵌套的格式化数组', () => {
+    const expected = [
+      'Hello',
+      '#',
+      ['name'],
+      ['formatDate', 'date', 'YYYY-MM-DD'],
+      [
+        'formatNumber',
+        'number',
+        {
+          cases: [
+            {
+              key: 'uppercase',
+              tokens: [
+                'TRUE',
+                {
+                  plural: {
+                    cases: {
+                      '=0': 'zero',
+                      '=1': 'one',
+                      other: 'other',
+                    },
+                  },
+                },
+              ],
+            },
+            {
+              key: 'lowercase',
+              tokens: [
+                'lowercase',
+                'none',
+                {
+                  cases: {
+                    '=0': 'zero',
+                    '=1': 'one',
+                    other: 'other',
+                  },
+                },
+              ],
+            },
+          ],
+          offset: 1,
+        },
+      ],
+    ];
+
+    const tokens = [
+      'Hello',
+      { type: 'octothorpe' },
+      { type: 'argument', arg: 'name' },
+      {
+        type: 'function',
+        arg: 'formatDate',
+        key: 'date',
+        param: {
+          tokens: ['YYYY-MM-DD'],
+        },
+      },
+      {
+        type: 'function',
+        arg: 'formatNumber',
+        key: 'number',
+        param: {
+          tokens: [
+            {
+              offset: 1,
+              cases: [
+                {
+                  key: 'uppercase',
+                  tokens: ['TRUE', { plural: { cases: { '=0': 'zero', '=1': 'one', other: 'other' } } }],
+                },
+                {
+                  key: 'lowercase',
+                  tokens: ['lowercase', 'none', { cases: { '=0': 'zero', '=1': 'one', other: 'other' } }],
+                },
+              ],
+            },
+          ],
+        },
+      },
+    ];
+
+    const result = getTokenAST(tokens);
+    expect(result).toStrictEqual(expected);
+  });
+});
diff --git a/packages/horizon-intl/tests/utils/ruleUtils.test.ts b/packages/horizon-intl/tests/utils/ruleUtils.test.ts
new file mode 100644
index 00000000..eea51038
--- /dev/null
+++ b/packages/horizon-intl/tests/utils/ruleUtils.test.ts
@@ -0,0 +1,269 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+ */
+
+import ruleUtils from '../../src/utils/parseRuleUtils';
+
+describe('ruleUtils test', () => {
+  describe('getRegGroups function', () => {
+    it('should return the correct number of capturing groups in the regular expression pattern', () => {
+      const pattern1 = 'abc(def)ghi(jkl)mno';
+      const pattern2 = 'abc(def)ghi';
+      const pattern3 = 'abc';
+      const pattern4 = '';
+
+      const result1 = ruleUtils.getRegGroups(pattern1);
+      const result2 = ruleUtils.getRegGroups(pattern2);
+      const result3 = ruleUtils.getRegGroups(pattern3);
+      const result4 = ruleUtils.getRegGroups(pattern4);
+
+      expect(result1).toBe(2);
+      expect(result2).toBe(1);
+      expect(result3).toBe(0);
+      expect(result4).toBe(0);
+    });
+  });
+
+  describe('getReg', () => {
+    it('should return the correct regular expression when input is a string', () => {
+      const input1 = 'abc';
+      const input2 = '^\\d+$';
+      const input3 = '[a-zA-Z]';
+
+      const result1 = ruleUtils.getReg(input1);
+      const result2 = ruleUtils.getReg(input2);
+      const result3 = ruleUtils.getReg(input3);
+
+      expect(result1).toBe('(?:abc)');
+      expect(result2).toBe('(?:\\^\\\\d\\+\\$)');
+      expect(result3).toBe('(?:\\[a\\-zA\\-Z\\])');
+    });
+
+    it('should throw an error when input is an invalid regular expression object', () => {
+      const input = {
+        source: 'abc',
+        ignoreCase: true,
+        global: false,
+        sticky: false,
+        multiline: true,
+      };
+
+      expect(() => {
+        ruleUtils.getReg(input);
+      }).toThrowError('标志禁止使用');
+    });
+
+    it('should throw an error when input regular expression object has forbidden flags', () => {
+      const input1 = {
+        source: 'abc',
+        ignoreCase: true,
+        global: false,
+        sticky: false,
+        multiline: false,
+      };
+
+      const input2 = {
+        source: 'abc',
+        ignoreCase: false,
+        global: true,
+        sticky: false,
+        multiline: false,
+      };
+
+      const input3 = {
+        source: 'abc',
+        ignoreCase: false,
+        global: false,
+        sticky: true,
+        multiline: false,
+      };
+
+      const input4 = {
+        source: 'abc',
+        ignoreCase: false,
+        global: false,
+        sticky: false,
+        multiline: true,
+      };
+
+      expect(() => {
+        ruleUtils.getReg(input1);
+      }).toThrowError('/i 标志禁止使用');
+
+      expect(() => {
+        ruleUtils.getReg(input2);
+      }).toThrowError('/g 标志禁止使用');
+
+      expect(() => {
+        ruleUtils.getReg(input3);
+      }).toThrowError('/y 标志禁止使用');
+
+      expect(() => {
+        ruleUtils.getReg(input4);
+      }).toThrowError('/m 标志禁止使用');
+    });
+  });
+
+  describe('getRegUnion function', () => {
+    it('should return the correct regular expression union of input patterns', () => {
+      const patterns1 = ['abc', 'def', 'ghi'];
+      const patterns2 = ['\\d+', '[a-z]+', '[A-Z]+'];
+      const patterns3 = [];
+
+      const result1 = ruleUtils.getRegUnion(patterns1);
+      const result2 = ruleUtils.getRegUnion(patterns2);
+      const result3 = ruleUtils.getRegUnion(patterns3);
+
+      expect(result1).toBe('(?:(?:abc)|(?:def)|(?:ghi))');
+      expect(result2).toBe('(?:(?:\\d+)|(?:[a-z]+)|(?:[A-Z]+))');
+      expect(result3).toBe('(?!)');
+    });
+  });
+
+  describe('getRuleOptions function', () => {
+    it('should return the correct options object with default type', () => {
+      const type = 'content';
+      const obj = { match: 'abc' };
+
+      const result = ruleUtils.getRuleOptions(type, obj);
+
+      expect(result).toEqual({
+        defaultType: type,
+        lineBreaks: false,
+        pop: false,
+        next: null,
+        push: null,
+        error: false,
+        fallback: false,
+        value: null,
+        type: null,
+        shouldThrow: false,
+        match: ['abc'],
+      });
+    });
+
+    it('should throw an error if type property is a string', () => {
+      const type = 'content';
+      const obj = { match: 'abc', type: 'invalid' };
+
+      expect(() => {
+        ruleUtils.getRuleOptions(type, obj);
+      }).toThrowError('type 属性不能为字符串！');
+    });
+
+    it('should throw an error if match property includes include property', () => {
+      const type = 'content';
+      const obj = { match: 'abc', include: 'state' };
+
+      expect(() => {
+        ruleUtils.getRuleOptions(type, obj);
+      }).toThrowError('匹配规则不能包含状态!');
+    });
+
+    it('should sort the match property correctly', () => {
+      const type = 'content';
+      const obj = { match: ['abc', /def/, 'ghi', /[0-9]+/, /^xyz$/] };
+
+      const result = ruleUtils.getRuleOptions(type, obj);
+
+      expect(result.match).toEqual(['abc', 'ghi', /def/, /[0-9]+/, /^xyz$/]);
+    });
+  });
+
+  describe('getRulesByArray', () => {
+    it('should return an empty array if the input array is empty', () => {
+      const array = [];
+      const result = ruleUtils.getRulesByArray(array);
+      expect(result).toEqual([]);
+    });
+
+    it('should throw an error if a rule object does not have a type property', () => {
+      const array = [{ match: 'abc' }, { type: 'content', match: 'def' }];
+      expect(() => {
+        ruleUtils.getRulesByArray(array);
+      }).toThrowError('Rule 没有 type 属性');
+    });
+
+    it('should handle multiple include properties', () => {
+      const array = [
+        { include: [{ type: 'other1', match: 'abc' }] },
+        {
+          include: [
+            { type: 'other2', match: 'def' },
+            { type: 'other3', match: 'ghi' },
+          ],
+        },
+      ];
+      const result = ruleUtils.getRulesByArray(array);
+      expect(result).toEqual([
+        { include: { type: 'other1', match: 'abc' } },
+        { include: { type: 'other2', match: 'def' } },
+        { include: { type: 'other3', match: 'ghi' } },
+      ]);
+    });
+  });
+
+  describe('getRulesByObject', () => {
+    it('should handle empty object correctly', () => {
+      const object = {};
+
+      const result = ruleUtils.getRulesByObject(object);
+
+      expect(result).toEqual([]);
+    });
+
+    it('should handle include property correctly', () => {
+      const object = {
+        include: ['rule1', 'rule2'],
+      };
+
+      const result = ruleUtils.getRulesByObject(object);
+
+      expect(result).toEqual([{ include: 'rule1' }, { include: 'rule2' }]);
+    });
+
+    it('should handle nested objects correctly', () => {
+      const object = {
+        rule1: {
+          match: 'abc',
+          next: 'rule2',
+          fallback: true,
+        },
+        rule2: [/def/, { match: 'ghi', push: 'rule3' }],
+        rule3: {
+          match: 'jkl',
+          error: true,
+        },
+      };
+
+      const result = ruleUtils.getRulesByObject(object);
+
+      const item1 = ruleUtils.getRuleOptions('rule1', { match: 'abc', next: 'rule2', fallback: true });
+      const item2 = ruleUtils.getRuleOptions('rule2', [/def/]);
+      delete item2[0];
+      const item3 = ruleUtils.getRuleOptions('rule2', { match: 'ghi', push: 'rule3' });
+      const item4 = ruleUtils.getRuleOptions('rule3', { match: 'jkl', error: true });
+
+      expect(result).toEqual([item1, item2, item3, item4]);
+    });
+  });
+
+  describe('transferReg function', () => {
+    it('should escape special characters in the input string', () => {
+      const input = '[-/\\^$*+?.()|[\\]{}]';
+      const expected = '\\[\\-\\/\\\\\\^\\$\\*\\+\\?\\.\\(\\)\\|\\[\\\\\\]\\{\\}\\]';
+
+      const result = ruleUtils.transferReg(input);
+
+      expect(result).toBe(expected);
+    });
+
+    it('should return the same string if no special characters are present', () => {
+      const input = 'abcdefg';
+
+      const result = ruleUtils.transferReg(input);
+
+      expect(result).toBe(input);
+    });
+  });
+});
diff --git a/packages/horizon-intl/tsconfig.json b/packages/horizon-intl/tsconfig.json
new file mode 100644
index 00000000..2ea73c31
--- /dev/null
+++ b/packages/horizon-intl/tsconfig.json
@@ -0,0 +1,71 @@
+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "outDir": "./build",
+    "incremental": false,
+    "sourceMap": true,
+    "allowJs": true,
+    // allowJs=true => tsc compile js as module, no type check
+    "checkJs": false,
+    // Disable ts error checking in js
+    "strict": true,
+    // js-ts mixed setting
+    "noImplicitReturns": true,
+    "noUnusedLocals": false,
+    // 等大部分js代码改成ts之后再启用.
+    "noUnusedParameters": false,
+    "noImplicitAny": false,
+    "noImplicitThis": true,
+    // "strictNullChecks": true,
+    "module": "es2015",
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "moduleResolution": "node",
+    "target": "es5",
+    "jsx": "preserve",
+    "resolveJsonModule": true,
+    "allowSyntheticDefaultImports": true,
+    "allowUnreachableCode": true,
+    "alwaysStrict": true,
+    "esModuleInterop": true,
+    "declaration": true,
+    "experimentalDecorators": true,
+    "downlevelIteration": true,
+    // 赋值为空数组使@types/node不会起作用
+    "lib": [
+      "dom",
+      "esnext",
+      "ES2015",
+      "ES2016",
+      "ES2017",
+      "ES2018",
+      "ES2019",
+      "ES2020"
+    ],
+    "strictNullChecks": true,
+    "paths": {
+      "react": [
+        "node_modules/react"
+      ],
+      "react-dom": [
+        "node_modules/react-dom"
+      ]
+    }
+  },
+  "include": [
+    "./src/**/*",
+    "./src/format/**/*.ts",
+    "./example/**/*"
+  ],
+  "exclude": [
+    "node_modules",
+    "lib",
+    "**/*.spec.ts",
+    "dev"
+  ],
+  "types": [
+    "node",
+    "jest",
+    "@testing-library/jest-dom"
+  ]
+}
diff --git a/packages/horizon-intl/webpack.config.js b/packages/horizon-intl/webpack.config.js
new file mode 100644
index 00000000..fb26229f
--- /dev/null
+++ b/packages/horizon-intl/webpack.config.js
@@ -0,0 +1,52 @@
+const { resolve } = require('path');
+const HtmlWebpackPlugin = require('html-webpack-plugin');
+const isDevelopment = process.env.NODE_ENV === 'development';
+const entryPath = './example/index.tsx';
+
+module.exports = {
+  entry: resolve(__dirname, entryPath),
+  output: {
+    path: resolve(__dirname, './build'),
+    filename: 'main.js',
+  },
+  module: {
+    rules: [
+      {
+        test: /\.([t|j]s)x?$/i,
+        use: {
+          loader: 'babel-loader',
+          options: {
+            presets: ['@babel/preset-env',
+              [
+              "@babel/preset-react",
+              {
+                "runtime": "automatic", // 新增
+                "importSource": "@cloudsop/horizon" // 新增
+              }
+            ],
+            '@babel/preset-typescript'],
+          },
+        },
+      },
+    ],
+  },
+  mode: isDevelopment ? 'development' : 'production',
+  plugins: [
+    new HtmlWebpackPlugin({
+      template: resolve(__dirname, './example/index.html'),
+    }),
+  ],
+  resolve: {
+    extensions: ['.tsx', '.jsx', '.ts', '.js', '.json'],
+  },
+  devServer: {
+    https: false,
+    host: 'localhost',
+    port: '8080',
+    open: true,
+    hot: true,
+    headers: {
+      connection: 'keep-alive',
+    },
+  },
+};