diff --git a/en/release-notes/OpenHarmony-v3.1-beta.md b/en/release-notes/OpenHarmony-v3.1-beta.md
index f6d23a43803b3ba3586a1b73245f47196a08e90b..58d413699778ab33c427a7ad4db6a355f0ad8bf9 100644
--- a/en/release-notes/OpenHarmony-v3.1-beta.md
+++ b/en/release-notes/OpenHarmony-v3.1-beta.md
@@ -9,7 +9,7 @@
   - [Feature Updates](#Feature-Updates)
   - [API Updates](#API-Updates)
   - [Chip and Development Board Adaptation](#Chip-and-Development-Board-Adaptation)
-  - [Samples & Codelabs](#samples-amp-codelabs)
+  - [Samples & Codelabs](#samples-amp-codelabs)
      - [New Samples](#New-Samples)
      - [New Codelabs](#New-Codelabs)
 - [Resolved Issues](#Resolved-Issues)
@@ -125,7 +125,7 @@ This version has the following updates to OpenHarmony 3.0 LTS.
 
 For details, see the following:
 
-_[JS API Differences] (api-change/v3.1-beta/js-apidiff-v3.1-beta.md)_
+_[JS API Differences](api-change/v3.1-beta/js-apidiff-v3.1-beta.md)_
 
 _[Native API Differences](api-change/v3.1-beta/native-apidiff-v3.1-beta.md)_
 
@@ -137,7 +137,7 @@ _[Changelog](api-change/v3.1-beta/changelog-v3.1-beta.md)_
 For details about the adaptation status, see [SIG-Devboard](https://gitee.com/openharmony/community/blob/master/sig/sig-devboard/sig_devboard.md).
 
 
-### Samples & Codelabs
+### Samples & Codelabs
 
 
 #### New Samples