diff --git a/examples/debate.py b/examples/debate.py
index 475d2da55..1f5e58839 100644
--- a/examples/debate.py
+++ b/examples/debate.py
@@ -3,7 +3,7 @@ Filename: MetaGPT/examples/debate.py
 Created Date: Tuesday, September 19th 2023, 6:52:25 pm
 Author: garylin2099
 @Modified By: mashenquan, 2023-11-1. In accordance with Chapter 2.2.1 and 2.2.2 of RFC 116, modify the data
-        type of the 'cause_by' value in the 'Message' to a string, and utilize the new message distribution
+        type of the `cause_by` value in the `Message` to a string, and utilize the new message distribution
         feature for message filtering.
 """
 import asyncio
diff --git a/examples/sk_agent.py b/examples/sk_agent.py
index 19ee53669..900696762 100644
--- a/examples/sk_agent.py
+++ b/examples/sk_agent.py
@@ -4,7 +4,8 @@
 @Time    : 2023/9/13 12:36
 @Author  : femto Zheng
 @File    : sk_agent.py
-@Modified By: mashenquan, 2023-11-1. Standardize the usage of message filtering-related features.
+@Modified By: mashenquan, 2023-11-1. According to Chapter 2.2.1 and 2.2.2 of RFC 116, change the data type of
+        the `cause_by` value in the `Message` to a string to support the new message distribution feature.
 """
 import asyncio