diff --git a/README.md b/README.md
index 567e540..9659ed0 100644
--- a/README.md
+++ b/README.md
@@ -10,14 +10,16 @@
 
 | slides/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             |
+| meetup           | Video address                                      |
+| ---------------- | -------------------------------------------------- |
 | 201910@chengdu   | https://developer.aliyun.com/live/1522             |
+| 201908@shanghai  | https://developer.aliyun.com/live/1280             |
+| 201907@shenzhen  | https://developer.aliyun.com/live/1222             |
+| 201905@beijing   | https://yq.aliyun.com/live/1081                    |
+| 201903@nanjing   | https://yq.aliyun.com/live/908                     |
+| 201901@guangzhou | https://yq.aliyun.com/live/795                     |
+| 201812@hangzhou  | https://yq.aliyun.com/live/652                     |
+| 201809@chendu    | https://yq.aliyun.com/live/500                     |
+| 201807@shenzhen  | http://www.itdks.com/index.php/Act/apply_upgrade/id/2354/mUid/0.html#dingbu |
+| 201806@Shanghai  | http://www.itdks.com/index.php/Act/apply_upgrade/id/2281/mUid/0.html#dingbu |
+| 201805@Beijing   | http://www.itdks.com/index.php/Act/apply_upgrade/id/2176/mUid/0.html#dingbu |