diff --git a/README.md b/README.md
index 3e3de962..b0d49fe6 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ English | [简体中文](README_ch.md)
 
 
 <p align="center">
-  <img src="./docs/images/PaddleSpeech_log.png" />
+  <img src="./docs/images/PaddleSpeech_logo.png" />
 </p>
 <div align="center">  
 
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diff --git a/docs/images/wechat-code.jpeg b/docs/images/wechat-code.jpeg
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diff --git a/docs/images/wechat-group.png b/docs/images/wechat-group.png
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