diff --git a/README.md b/README.md
index 5355eb9..19d911a 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ import towhee
           .show()
 )
 ```
-<img src="./result1.png" height="45px"/>
+<img src="./result1.png" width="400px"/>
 
 <br />
 
@@ -49,7 +49,7 @@ import towhee
           .show(formatter={'path':'video_path'})
 )
 ```
-<img src="./result2.png" height="80px"/>
+<img src="./result2.png" width="400px"/>
 
 <br />