Update README.md

Author: dragen1860

README.md

@@ -19,7 +19,8 @@ https://github.com/dragen1860/TensorFlow-2.x-Tutorials
 -	联系邮箱(一般问题建议Github issues交流)：liangqu.long AT gmail.com
 
 # 介绍短视频
-<iframe src="//player.bilibili.com/player.html?aid=75331861&cid=128854935&page=1" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>
+
+https://www.bilibili.com/video/av75331861?from=search&seid=15021582016949033280
 
 # 目录