diff --git a/hub_module/modules/video/classification/videotag_tsn_lstm/README.md b/hub_module/modules/video/classification/videotag_tsn_lstm/README.md
index 59c0ba5c3769ea3eefc1be763f4bce3348b2db64..de183f9192c58d4a3e7fe550c61c98157499798c 100644
--- a/hub_module/modules/video/classification/videotag_tsn_lstm/README.md
+++ b/hub_module/modules/video/classification/videotag_tsn_lstm/README.md
@@ -2,6 +2,7 @@
 $ hub install videotag_tsn_lstm==1.0.0
 ```
 ![image](https://paddlehub.bj.bcebos.com/model/video/video_classifcation/VideoTag_TSN_AttentionLSTM.png)
+
 具体网络结构可参考论文[TSN](https://arxiv.org/abs/1608.00859)和[AttentionLSTM](https://arxiv.org/abs/1503.08909)。
 
 ## 命令行预测示例