diff --git a/anolis-courses/git-101/committing-changes/start.md b/anolis-courses/git-101/committing-changes/start.md
index 1e168bf3b71bc5b59140dde0313e6a1c427481dc..6a507eb96903b2b07f0e95970f6444007c360470 100644
--- a/anolis-courses/git-101/committing-changes/start.md
+++ b/anolis-courses/git-101/committing-changes/start.md
@@ -3,7 +3,7 @@ Git 是一个开源的分布式版本控制系统，用于敏捷高效地处理
 通过本系列课程的学习，你将掌握如何使用Git来管理你的代码仓库。  
 
 锄禾日当午
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+汗滴禾下土
 
 
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diff --git a/anolis-courses/make-and-packaging/dev-under-linux/start.md b/anolis-courses/make-and-packaging/dev-under-linux/start.md
index c9b48b5fdd10739190b34cee2117cbc025ae442c..9c0bbc46c675198900f3f233efcb451626da8374 100644
--- a/anolis-courses/make-and-packaging/dev-under-linux/start.md
+++ b/anolis-courses/make-and-packaging/dev-under-linux/start.md
@@ -1,2 +1,3 @@
 通过本章内容，你将学习到Linux的基本操作以及在Linux环境下进行软件开发工作的基本能力。
 
+汗滴禾下土
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diff --git a/anolis-courses/playground/playground/start.md b/anolis-courses/playground/playground/start.md
index e74e3c445904ca08af8b0e7007468e46d4d5ab82..cbd2176fdb67a9dd7ed15be3822158754a871b1f 100644
--- a/anolis-courses/playground/playground/start.md
+++ b/anolis-courses/playground/playground/start.md
@@ -1,6 +1,6 @@
 在浏览器中体验openEuler真实环境！
 
 锄禾日当午
-
+汗滴禾下土