diff --git a/tutorials/source_zh_cn/quick_start/quick_video.md b/tutorials/source_zh_cn/quick_start/quick_video.md
index b0bd1af0dbd8321deac6babfac965617e265436a..4ed63fd85cea444ad739bc6f7d29fca9025b1f75 100644
--- a/tutorials/source_zh_cn/quick_start/quick_video.md
+++ b/tutorials/source_zh_cn/quick_start/quick_video.md
@@ -265,5 +265,5 @@
                     </svg>
                </a>
           </div>
-
+     </div>
 </body>
\ No newline at end of file