diff --git a/detailed_prompt.txt b/detailed_prompt.txt
index 51123a0..a496f1e 100644
--- a/detailed_prompt.txt
+++ b/detailed_prompt.txt
@@ -1,4 +1,9 @@
 Please review the code with the following points in mind and provide suggestions:
+
+Do not be verbose, directly point out issues. Be strict, not overly polite. Only include relevant code-related comments.
+
+Review the following code changes, noting that lines starting with "-" indicate deleted code, and lines starting with "+" indicate new code. Focus on the new code and don't think too much about the code that was removed:
+
 1. **Code Structure and Readability**
    - Does the code follow consistent naming conventions and coding style?
    - Are the methods and classes concise, and does each adhere to the single responsibility principle?
@@ -10,27 +15,14 @@ Please review the code with the following points in mind and provide suggestions
 3. **Performance and Efficiency**
    - Is there room for improving the performance of the code?
    - Are there any parts of the code that could lead to performance bottlenecks?
-4. **Security**
-   - Are there any potential security vulnerabilities?
-   - Is input validation and error handling adequate?
-5. **Testing**
+4. **Testing**
    - Does the code include sufficient unit tests?
    - Do the tests cover the main functionalities and edge cases?
 
-For each suggestion, please provide:
-1. The file name
-2. The line number or range of line numbers
-3. Your comment or suggestion
-
 Format your response as follows:
-FILE: filename.py
-LINES: 10-15
-Your detailed comment or suggestion here.
-
-FILE: another_file.py
-LINE: 42
-Another comment or suggestion.
+file: filename.py (file path)
+line: 15 (target issue location with line number)
+comment: Your detailed comment please only focus on potential issues and improvements. do not include general feedback.
 
-Do not add any char before FILE and LINE
 
 Please provide specific code snippets and improvement suggestions so that the developers can easily understand and implement your feedback. Thank you!
\ No newline at end of file
diff --git a/main.py b/main.py
index a3a7123..bdb808d 100644
--- a/main.py
+++ b/main.py
@@ -139,8 +139,7 @@ def create_client(provider: str, **kwargs) -> AIClient:
 
 class IssueByLineNumber(BaseModel):
     comment: str
-    start_line: int
-    end_line: int
+    line: int
 
 class FileIssues(BaseModel):
     file_path: str
@@ -152,8 +151,7 @@ class IssuesComment(BaseModel):
 
 class ReviewComment(BaseModel):
     file: str
-    start_line: int
-    end_line: int
+    line: int
     comment: str
 
 class BaseReview(ABC):
@@ -222,7 +220,7 @@ def parse_review_result(self, review_result: Union[str, IssuesComment], summary_
             for file_issue in issues_comment.file_issues:
                 for issue in file_issue.issues:
                     result.comments.append(
-                        ReviewComment(file=file_issue.file_path, start_line=issue.start_line, end_line=issue.end_line, comment=issue.comment)
+                        ReviewComment(file=file_issue.file_path, line=issue.line, comment=issue.comment)
                     )
 
         return result
@@ -244,7 +242,7 @@ def submit_comments(self, code_change, comments, changes):
         pass
 
     @abstractmethod
-    def create_position(self, code_change, changes, file_path, line_number, end_line):
+    def create_position(self, code_change, changes, file_path, line_number):
         pass
 
     def find_line_numbers(self, diff, target_line):
@@ -344,7 +342,7 @@ def submit_comments(self, mr, comments, changes):
                 print(f"Failed to create comment: {e}")
                 print(f"Comment details: File: {comment['file']}, Line: {comment['line']}, Comment: {comment['comment'][:50]}...")
 
-    def create_position(self, mr, changes, file_path, line_number, end_line):
+    def create_position(self, mr, changes, file_path, line_number):
         for change in changes['changes']:
             if change['new_path'] == file_path:
                 old_line, new_line = self.find_line_numbers(change['diff'], line_number)
@@ -427,7 +425,7 @@ def build_review_request(self, changes, summary_only: bool, mr_infomation: str):
     def submit_comments(self, pr, comments: list[ReviewComment], changes):
         for comment in comments:
             try:
-                position = self.create_position(pr, changes, comment.file, comment.start_line, comment.end_line)
+                position = self.create_position(pr, changes, comment.file, comment.line)
                 if position:
                     head_commit = pr.get_commits().reversed[0]
                     pr_comment = pr.create_review_comment(
@@ -440,14 +438,14 @@ def submit_comments(self, pr, comments: list[ReviewComment], changes):
                     print(f"Created comment: {pr_comment}")
                 else:
                     print(
-                        f"Warning: Could not create position for file {comment.file} line {comment.end_line}. Skipping comment.")
+                        f"Warning: Could not create position for file {comment.file} line {comment.line}. Skipping comment.")
             except Exception as e:
                 print(f"Failed to create comment. Error type: {type(e).__name__}")
                 print(f"Error message: {str(e)}")
                 print(
-                    f"Comment details: File: {comment.file}, Line: {comment.end_line}, Comment: {comment.comment[:50]}...")
+                    f"Comment details: File: {comment.file}, Line: {comment.line}, Comment: {comment.comment[:50]}...")
 
-    def create_position(self, pr, changes, file_path, target_line, end_line):
+    def create_position(self, pr, changes, file_path, target_line):
         for change in changes['changes']:
             if change['new_path'] == file_path:
                 old_line, new_line = self.find_line_numbers(change['diff'], target_line)