diff --git a/docs/en/14-reference/05-connectors/10-cpp.mdx b/docs/en/14-reference/05-connectors/10-cpp.mdx
index 441902ba21..4b7fcc5456 100644
--- a/docs/en/14-reference/05-connectors/10-cpp.mdx
+++ b/docs/en/14-reference/05-connectors/10-cpp.mdx
@@ -68,49 +68,23 @@ This section shows sample code for standard access methods to TDengine clusters
### Synchronous query example
-
-Synchronous query
-
-[C example] (https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/demo.c)
-
-
+- [C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/demo.c)
### Asynchronous query example
-
-Asynchronous queries
-
-[C example] (https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/asyncdemo.c)
-
-
+- [C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/asyncdemo.c)
### Parameter binding example
-
-Parameter Binding
-
-[C example] (https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/prepare.c)
-
-
+- [C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/prepare.c)
### Pattern-free writing example
-
-Mode free write
-
-[C example] (https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/schemaless.c)
-
-
+- [C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/schemaless.c)
### Subscription and consumption example
-
-Subscribe and consume
-
-```c
-```
-
-
+- [C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/tmq.c)
:::info
More example code and downloads are available at [GitHub](https://github.com/taosdata/TDengine/tree/develop/docs/examples/c).
diff --git a/docs/zh/14-reference/05-connector/10-cpp.mdx b/docs/zh/14-reference/05-connector/10-cpp.mdx
index 8d0ea8e9f2..2e683931a1 100644
--- a/docs/zh/14-reference/05-connector/10-cpp.mdx
+++ b/docs/zh/14-reference/05-connector/10-cpp.mdx
@@ -42,137 +42,23 @@ TDengine 客户端驱动的版本号与 TDengine 服务端的版本号是一一
### 同步查询示例
-
-同步查询
-
-请参考：[C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/demo.c)
-
-格式化输出不同类型字段函数 taos_print_row
-```c
-int taos_print_row(char *str, TAOS_ROW row, TAOS_FIELD *fields, int num_fields) {
- int32_t len = 0;
- for (int i = 0; i < num_fields; ++i) {
- if (i > 0) {
- str[len++] = ' ';
- }
-
- if (row[i] == NULL) {
- len += sprintf(str + len, "%s", TSDB_DATA_NULL_STR);
- continue;
- }
-
- switch (fields[i].type) {
- case TSDB_DATA_TYPE_TINYINT:
- len += sprintf(str + len, "%d", *((int8_t *)row[i]));
- break;
-
- case TSDB_DATA_TYPE_UTINYINT:
- len += sprintf(str + len, "%u", *((uint8_t *)row[i]));
- break;
-
- case TSDB_DATA_TYPE_SMALLINT:
- len += sprintf(str + len, "%d", *((int16_t *)row[i]));
- break;
-
- case TSDB_DATA_TYPE_USMALLINT:
- len += sprintf(str + len, "%u", *((uint16_t *)row[i]));
- break;
-
- case TSDB_DATA_TYPE_INT:
- len += sprintf(str + len, "%d", *((int32_t *)row[i]));
- break;
-
- case TSDB_DATA_TYPE_UINT:
- len += sprintf(str + len, "%u", *((uint32_t *)row[i]));
- break;
-
- case TSDB_DATA_TYPE_BIGINT:
- len += sprintf(str + len, "%" PRId64, *((int64_t *)row[i]));
- break;
-
- case TSDB_DATA_TYPE_UBIGINT:
- len += sprintf(str + len, "%" PRIu64, *((uint64_t *)row[i]));
- break;
-
- case TSDB_DATA_TYPE_FLOAT: {
- float fv = 0;
- fv = GET_FLOAT_VAL(row[i]);
- len += sprintf(str + len, "%f", fv);
- } break;
-
- case TSDB_DATA_TYPE_DOUBLE: {
- double dv = 0;
- dv = GET_DOUBLE_VAL(row[i]);
- len += sprintf(str + len, "%lf", dv);
- } break;
-
- case TSDB_DATA_TYPE_BINARY:
- case TSDB_DATA_TYPE_NCHAR: {
- int32_t charLen = varDataLen((char *)row[i] - VARSTR_HEADER_SIZE);
- if (fields[i].type == TSDB_DATA_TYPE_BINARY) {
- assert(charLen <= fields[i].bytes && charLen >= 0);
- } else {
- assert(charLen <= fields[i].bytes * TSDB_NCHAR_SIZE && charLen >= 0);
- }
-
- memcpy(str + len, row[i], charLen);
- len += charLen;
- } break;
-
- case TSDB_DATA_TYPE_TIMESTAMP:
- len += sprintf(str + len, "%" PRId64, *((int64_t *)row[i]));
- break;
-
- case TSDB_DATA_TYPE_BOOL:
- len += sprintf(str + len, "%d", *((int8_t *)row[i]));
- default:
- break;
- }
- }
- str[len] = 0;
-
- return len;
-}
-
-```
-
-
+- 请参考：[C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/demo.c)
### 异步查询示例
-
-异步查询
-
-请参考：[C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/asyncdemo.c)
-
-
+- 请参考：[C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/asyncdemo.c)
### 参数绑定示例
-
-参数绑定
-
-请参考：[C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/prepare.c)
-
-
+- 请参考：[C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/prepare.c)
### 无模式写入示例
-
-无模式写入
-
-请参考：[C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/schemaless.c)
-
-
+- 请参考：[C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/schemaless.c)
### 订阅和消费示例
-
-订阅和消费
-
-请参考：[C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/tmq.c)
-
-
+- 请参考：[C example](https://github.com/taosdata/TDengine/tree/3.0/docs/examples/c/tmq.c)
:::info
更多示例代码及下载请见 [GitHub](https://github.com/taosdata/TDengine/tree/develop/docs/examples/c)。