diff --git a/README.md b/README.md
index 16f22ce..460722c 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,9 @@
 ## merge
 ## 回退
 
+## tag
+### 推送tag
+```bash
+git push $tagName #推送 $tagName 
+git push --tags #推送所有tag
+```
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