diff --git a/README.md b/README.md
index 3f85e3489eb214f5e885bd32b4996f712daa8146..2374b55b2dc746e44004afb420c57c0bfd5f6cbc 100644
--- a/README.md
+++ b/README.md
@@ -33,15 +33,13 @@ When bugs in the musl library are fixed or the version is updated, you need to c
 
 ## Usage<a name="section68313135353"></a>
 
--   Add the bin directory to the PATH environment variable. For details about how to set up the compilation environment, see  [Setting Up the Hi3518 Development Environment](https://gitee.com/openharmony/docs/blob/master/en/device-dev/quick-start/setting-up-the-hi3518-development-environment.md)  and  [Setting Up the Hi3516 Development Environment](https://gitee.com/openharmony/docs/blob/master/en/device-dev/quick-start/setting-up-the-hi3516-development-environment.md).
+-   Add the bin directory to the PATH environment variable. For details about how to set up the compilation environment, see  [Quick start](https://gitee.com/openharmony/docs/blob/master/en/device-dev/quick-start/Readme-EN.md).
 -   The following is a sample script for compiling the  **helloworld.c**  program:
 
 ```
 clang -o helloworld helloworld.c -target arm-liteos --sysroot=/my_ohos_root_path/prebuilts/lite/sysroot/
 ```
 
-The compiler directory is  **\~/llvm**.
-
 ## Repositories Involved<a name="section1371113476307"></a>
 
 [Kernel subsystem](https://gitee.com/openharmony/docs/blob/master/en/readme/kernel.md)
diff --git a/README_zh.md b/README_zh.md
index f4d928bc92649da7ab7b2dc311ad5c8244baba91..5d120b268ea4876690021a836a9c50b66aaadc18 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -33,15 +33,13 @@ musl库bug修复或者新版本更新时，需要重新编译构建新的libc库
 
 ## 使用说明<a name="section68313135353"></a>
 
--   将clang编译器bin目录设置到环境变量中，编译环境的搭建可以参考（[for HI3518EV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/%E6%90%AD%E5%BB%BA%E7%8E%AF%E5%A2%83.md)，  [for HI3516DV300](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/Hi3516%E6%90%AD%E5%BB%BA%E7%8E%AF%E5%A2%83.md)）。
+-   将clang编译器bin目录设置到环境变量中，编译环境的搭建可以参考[快速入门](https://gitee.com/openharmony/docs/blob/master/zh-cn/device-dev/quick-start/Readme-CN.md)。
 -   编译用户程序helloworld.c示例如下：
 
 ```
 clang -o helloworld helloworld.c -target arm-liteos --sysroot=/my_ohos_root_path/prebuilts/lite/sysroot/
 ```
 
-其中，编译器目录为\~/llvm。
-
 ## 相关仓<a name="section1371113476307"></a>
 
 [内核子系统](https://gitee.com/openharmony/docs/blob/master/zh-cn/readme/%E5%86%85%E6%A0%B8%E5%AD%90%E7%B3%BB%E7%BB%9F.md)