diff --git a/zh-cn/readme.md b/zh-cn/readme.md
index 8f9d44381560be678c4ff851a48bd51f84800cc4..f6ff22156f3c796e4965ff5a817f1e5282f9f771 100644
--- a/zh-cn/readme.md
+++ b/zh-cn/readme.md
@@ -1,4 +1,4 @@
-# 导读<a name="ZH-CN_TOPIC_0000001142413608"></a>
+#  导读<a name="ZH-CN_TOPIC_0000001142413608"></a>
 
 此工程存放OpenHarmony提供的快速入门、开发指南、API参考等开发者文档，欢迎参与OpenHarmony开发者文档开源项目，与我们一起完善开发者文档。
 
diff --git a/zh-cn/release-notes/Readme.md b/zh-cn/release-notes/Readme.md
index 380e21455423ab71378f3a84ec7d22884aeb9cbc..f514e44cc8780140d4c8a3e5b85eb351bd5a981c 100644
--- a/zh-cn/release-notes/Readme.md
+++ b/zh-cn/release-notes/Readme.md
@@ -1,4 +1,4 @@
-# OpenHarmony Release Notes
+## OpenHarmony Release Notes
 ## OpenHarmony 3.x Releases
 [OpenHarmony v3.1 Beta(2021-12-31)](OpenHarmony-v3.1-beta.md)