diff --git a/.github/workflows/pr-code-review.yml b/.github/workflows/pr-code-review.yml
index 2972215..521b139 100644
--- a/.github/workflows/pr-code-review.yml
+++ b/.github/workflows/pr-code-review.yml
@@ -15,4 +15,3 @@ jobs:
           OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
           PATH_TO_EXCLUDE: action/**/*, package-lock.json, package.json
           MAX_FILE_PER_PR: 20
-          LANGUAGE: Chinese
diff --git a/src/core/code-review.ts b/src/core/code-review.ts
index 920dbe9..4c77255 100644
--- a/src/core/code-review.ts
+++ b/src/core/code-review.ts
@@ -87,6 +87,7 @@ export class CodeReview {
         - read through the code patch I give you.
         - give suggestions for improvements.
         - identify bugs and risks in the code patch.
+        - only response with code review comments, don't rely the code patch again.
 
       Give me your comments in ${this.LANGUAGE}
     `;