diff --git a/README.md b/README.md
index 2b9ce84..63d7e06 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,8 @@ Currently, only the test code is available, and training scripts are coming soon
 
 ![video2](/doc/img/njt7d-k3pqx.webp)
 ![video3](/doc/img/hevpz-kjnkh.webp)
-![video3](/doc/img/w6ol6-cucqh.webp)
+![video4](/doc/img/w6ol6-cucqh.webp)
+![video5](/doc/img/zhuyin.webp)
 
 ## Results
 ![Results1](/doc/img/results1.PNG)
diff --git a/doc/img/zhuyin.webp b/doc/img/zhuyin.webp
new file mode 100644
index 0000000..9438c42
Binary files /dev/null and b/doc/img/zhuyin.webp differ