diff --git a/3.x/zh_CN/docs/develop/sdk/c_sdk/env.md b/3.x/zh_CN/docs/develop/sdk/c_sdk/env.md
index 90c0feae4..f92daf877 100644
--- a/3.x/zh_CN/docs/develop/sdk/c_sdk/env.md
+++ b/3.x/zh_CN/docs/develop/sdk/c_sdk/env.md
@@ -20,7 +20,7 @@
   `apt install -y g++ libssl-dev openssl cmake git build-essential autoconf texinfo flex patch bison libgmp-dev zlib1g-dev automake libtool wget`
   
 - `macOs`:
-  `brew install wget openssl@1.1 git flex bison gmp`
+  `brew install wget openssl@1.1 git flex bison gmp cmake rust`
   
 - `Windows`:
   - [Visual Studio 2017](https://docs.microsoft.com/en-us/visualstudio/releasenotes/vs2017-relnotes)或[Visual Studio 2019](https://docs.microsoft.com/en-us/visualstudio/releases/2019/release-notes)