diff --git a/README.md b/README.md
index 826eebc..c9933fa 100644
--- a/README.md
+++ b/README.md
@@ -60,9 +60,9 @@ https://github.com/yanqiangmiffy/Chinese-LangChain
 欢迎多提建议、Bad cases，目前尚不完善，欢迎进群及时交流，也欢迎大家多提PR</br>
 
 <figure class="third">
-    <img src="https://raw.githubusercontent.com/yanqiangmiffy/Chinese-LangChain/master/images/ch.jpg" width="200px">
-    <img src="https://raw.githubusercontent.com/yanqiangmiffy/Chinese-LangChain/master/images/chatgroup.jpg" width="200px" height="270px">
-    <img src="https://raw.githubusercontent.com/yanqiangmiffy/Chinese-LangChain/master/images/personal.jpg" width="200px">
+    <img src="https://raw.githubusercontent.com/yanqiangmiffy/Chinese-LangChain/master/images/ch.jpg" width="180px">
+    <img src="https://raw.githubusercontent.com/yanqiangmiffy/Chinese-LangChain/master/images/chatgroup.jpg" width="180px" height="270px">
+    <img src="https://raw.githubusercontent.com/yanqiangmiffy/Chinese-LangChain/master/images/personal.jpg" width="180px">
 </figure>