diff --git a/docs/zh/README.md b/docs/zh/README.md
index 74140a7..d408fd4 100644
--- a/docs/zh/README.md
+++ b/docs/zh/README.md
@@ -1,5 +1,5 @@
 <p align="center">
-  <img alt="demo" src="../../demos/demo.png?v=1">
+  <img alt="demo" src="../../demos/demo.gif?v=1">
 </p>
 
 [English](./README.md) | [中文](./docs/zh/README.md)