diff --git a/Ubiquitous/XiZi_IIoT/board/rzg2ul-m33/README.md b/Ubiquitous/XiZi_IIoT/board/rzg2ul-m33/README.md
index 1f5509f76..71c76c161 100644
--- a/Ubiquitous/XiZi_IIoT/board/rzg2ul-m33/README.md
+++ b/Ubiquitous/XiZi_IIoT/board/rzg2ul-m33/README.md
@@ -44,7 +44,7 @@ $ sudo apt install gcc make libncurses5-dev openssl libssl-dev bison flex libelf
 ### 4、VSCode 插件安装
 **推荐安装下图所示插件：**
 
-![vscode-plugins](img/vscode-plugins.png)
+![vscode-plugins](img/vscode-plugins.png "中文说明")
 
 ### 5、XiUOS操作系统源码下载
 XiUOS [https://www.gitlink.org.cn/xuos/xiuos](https://www.gitlink.org.cn/xuos/xiuos)