Delete video-playing-address.md
diff --git a/slides/meetup/video-playing-address.md b/slides/meetup/video-playing-address.md
deleted file mode 100644
index 2c979ec..0000000
--- a/slides/meetup/video-playing-address.md
+++ /dev/null
@@ -1,17 +0,0 @@
-Video playing address:
-
-
-
-| meetup | Video address |
-| ---------------- | -------------------------------------------------- |
-| 201805@Beijing | http://www.itdks.com/index.php/Act/apply_upgrade/id/2176/mUid/0.html#dingbu |
-| 201806@Shanghai | http://www.itdks.com/index.php/Act/apply_upgrade/id/2281/mUid/0.html#dingbu |
-| 201807@shenzhen | http://www.itdks.com/index.php/Act/apply_upgrade/id/2354/mUid/0.html#dingbu |
-| 201809@chengdu | https://yq.aliyun.com/live/500 |
-| 201812@hangzhou | https://yq.aliyun.com/live/652 |
-| 201901@guangzhou | https://yq.aliyun.com/live/795 |
-| 201903@nanjing | https://yq.aliyun.com/live/908 |
-| 201905@beijing | https://yq.aliyun.com/live/1081 |
-| 201907@shenzhen | https://developer.aliyun.com/live/1222 |
-| 201908@shanghai | https://developer.aliyun.com/live/1280 |
-| 201910@chengdu | https://developer.aliyun.com/live/1522 |
\ No newline at end of file