diff --git a/README.md b/README.md
index 2aecd44..0bde19c 100644
--- a/README.md
+++ b/README.md
@@ -31,4 +31,6 @@
 
 [一张图掌握Head标签](https://www.bilibili.com/video/BV1ui4y1b7UW/)
 
-[一张图掌握Markdown](https://www.bilibili.com/video/BV1sz411z7qd/s)
\ No newline at end of file
+[一张图掌握Markdown](https://www.bilibili.com/video/BV1sz411z7qd/)
+
+[一张图掌握Markdown](https://www.bilibili.com/video/BV1jT4y137qt/)