diff --git a/OpenHarmonyDevelopmentGuidelines.md b/OpenHarmonyDevelopmentGuidelines.md
index 03c5f62e21a91e3875f9f0a1b8c5852ffd07849a..29cfad2fa8be2713dc7f8f03b7b58e50d1359a07 100644
--- a/OpenHarmonyDevelopmentGuidelines.md
+++ b/OpenHarmonyDevelopmentGuidelines.md
@@ -32,7 +32,7 @@ or in case of multiline change:
 
 Some local OHOS change
 
-// OHOS_LOCAL begin
+// OHOS_LOCAL end
 ```
 
 The presence of such marks greatly simplifies porting such code snippets to new LLVM versions. All such changes MUST be accompanied with a test case that MUST fail should the change is reverted.
@@ -63,6 +63,16 @@ Commit message should briefly describe **how** it is achieved, e.g.:
 To support backward steps, auxiliary information is stored in SomeUsefulComponent
 ```
 
+Commit message should contain a link to related issue:
+
+```
+[lldb] Add support for backward debugging
+
+To support backward steps, auxiliary information is stored in SomeUsefulComponent
+
+Issue: https://gitee.com/openharmony/third_party_llvm-project/issues/I6ZYBW
+```
+
 ---------------------
 
 ### ABI Breakage