diff --git a/Software/Applications/Git/Git_使用说明.md b/Software/Applications/Git/Git_使用说明.md
index 7065d6e..441a495 100644
--- a/Software/Applications/Git/Git_使用说明.md
+++ b/Software/Applications/Git/Git_使用说明.md
@@ -422,8 +422,9 @@ git submodule foreach git submodule update
 ### 18.6 删除 Submodule
 
 ```bash
+# deinit
 git submodule deinit <submodule-name>
-# Or before Git 1.7.8
+# remove
 git rm <submodule-name>
 ```