diff --git a/sigs/data/meetings/001-20200402.md b/sigs/data/meetings/001-20200402.md
index 6c0d9756b3af77b872feaf04fb973b8cd2f61d36..8e9968c6f45766006373d671349cd2d110b4c093 100644
--- a/sigs/data/meetings/001-20200402.md
+++ b/sigs/data/meetings/001-20200402.md
@@ -18,7 +18,12 @@
 * Michael Feng (Huawei)
 
 ## Notes
-* TODO
+* Participants: Liu Cunwei, Nattavut Sutyanyong, Michael Feng, Guo Zhijian, He Leiwang, Xie Fangqi, Huang Zhipeng, Yedong Liu, Xiaoman Hu, Helloway He
+* Agree the modification in PR!22, and the PR has been merged
+* The meeting video can be found:
+> 1. BiliBili: https://www.bilibili.com/video/BV1dt4y1m7tX
+> 2. Youtube: https://youtu.be/sTjuDLaot2A
+* If we change the interface in the future, we should check all the projects which refer to the interface. Maybe command 'grep' is a choice to find all the interface code
 
 ## Action items
-* TODO
+* None