diff --git a/README.md b/README.md
index cd4fc64f03821430fcaf302bf57f0517288259ab..77b939777e2bb64279c7a8e607003eba0384570e 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,9 @@ $ hub run senta_bilstm --input_text "今天是个好日子"
 $ wget --no-check-certificate https://paddlehub.bj.bcebos.com/resources/test_img_bird.jpg
 $ hub run ssd_mobilenet_v1_pascal --input_path test_img_bird.jpg
 ```
+<div align="center">
 ![img](https://raw.githubusercontent.com/PaddlePaddle/PaddleHub/develop/docs/imgs/test_img_bird_output.jpg)
+</div>
 
 想了解更多PaddleHub已经发布的模型，请使用`hub search`命令查看所有已发布的模型。