diff --git a/.github/CONTRIBUTING_zh_CN.md b/.github/CONTRIBUTING_zh_CN.md
index efbb04c4f..84c92215c 100644
--- a/.github/CONTRIBUTING_zh_CN.md
+++ b/.github/CONTRIBUTING_zh_CN.md
@@ -57,7 +57,8 @@ NPM 镜像：
 ### Android
 
 * `cd kernel`
-* `set JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF-8; gomobile bind --tags fts5 -ldflags "-s -w"  -v -o kernel.aar -target=android/arm64 -androidapi 26 ./mobile/`
+* `set JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF-8`
+* `gomobile bind --tags fts5 -ldflags "-s -w"  -v -o kernel.aar -target=android/arm64 -androidapi 26 ./mobile/`
 * https://github.com/siyuan-note/siyuan-android
 
 ### Harmony