diff --git a/README.md b/README.md
index d010bb3bc..173285291 100644
--- a/README.md
+++ b/README.md
@@ -10,8 +10,9 @@ Overall, it appears to be a sophisticated and innovative tool for working with d
 
 Run on an RTX 4090 GPU (The origin mov not sped up!, [YouTube地址](https://www.youtube.com/watch?v=1PWI6F89LPo))
 - 运行演示
+<p align="center">
 ![](https://github.com/csunny/DB-GPT/blob/dev/asserts/演示.gif)
-
+</p>
 - SQL生成示例
 <p align="center">
 <img src="https://github.com/csunny/DB-GPT/blob/dev/asserts/sql_generate.png" width="600" margin-left="auto" margin-right="auto" >