diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index b764d1a5a4c19..2de95d2e8ba7e 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -9,7 +9,7 @@ https://github.com/pingcap/docs/tree/master/resources/doc-templates
 
 - [ ] I've signed the [**Contributor License Agreement**](https://cla.pingcap.net/pingcap/docs), which is required for the repository owners to accept my contribution.
 
-### What is changed, added or deleted? (Required)
+### What is changed, added, or deleted? (Required)
 
 <!--Tell us what you did and why.-->
 
@@ -33,8 +33,9 @@ For details, see [tips for choosing the affected versions](https://github.com/pi
 
 ### What is the related PR or file link(s)?
 
-<!--Reference link(s) will help reviewers review your PR quickly.-->
+<!--Reference links help reviewers review your PR quickly. If this documentation update is related to code changes, link the corresponding code PRs below.-->
 
+- Related code change PR links (if applicable):
 - This PR is translated from:
 - Other reference link(s):