diff --git a/README.md b/README.md
index fe30009d726cc2386284419e0701105e50f1895c..a43dd1eb9d1b03afaa9eee0b8563c15a7adafb62 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,8 @@ ArkCompiler是一种统一编程平台，包含编译器、工具链、运行时
     ```
 3. 下载源码。
     ```shell
+    git config --global user.email "you@example.com"
+    git config --global user.name "Your Name"
     repo init -u https://gitee.com/ark-standalone-build/manifest.git -b master
     repo sync -c -j8
     repo forall -c 'git lfs pull'