diff --git a/doc/git_guide.md b/doc/git_guide.md
index 35e26f5..3dcfe44 100644
--- a/doc/git_guide.md
+++ b/doc/git_guide.md
@@ -174,6 +174,22 @@ Cloning into '/home/xiaojiazhu/project/rkipc/ipc_20240517/project/app/component/
 Submodule path 'rv1106_ipc_sdk': checked out 'ff8da760b201d365300aed78190de8564f0d2171'
 ```
 
+### 1.4.4. git删除一个远端分支
+
+```code
+// git push <remote-name> --delete <branch-name>
+$ git branch -r
+  origin/Branch_QT
+  origin/HEAD -> origin/master
+  origin/master
+  origin/master-develop
+  origin/without-testtools
+$ git push origin --delete Branch_QT
+remote: Powered by GITEE.COM [GNK-6.4]
+To gitee.com:shenzhen-jiuyilian/ipc.git
+ - [deleted]         Branch_QT
+```
+
 ## 1.5. 存疑
 
 * 不同的分支之间如何同步某个文件？