diff --git a/sig-apps/README.md b/sig-apps/README.md
index 2f6e5885a..a42ba7afc 100644
--- a/sig-apps/README.md
+++ b/sig-apps/README.md
@@ -4,10 +4,12 @@ The Apps SIG is to develop most common applications to use in [App Store](../sig
 
 ## Members
 
-- Hongliang Wang ([@hlwanghl]((https://github.com/hlwanghl))), Lead
+- Hongliang Wang ([@hlwanghl](https://github.com/hlwanghl)), Lead
 
 ## Meetings
 
+[Meeting notes](https://drive.google.com/open?id=1nRAK2U9flkz-8z7bT2-T_0VneW3w1fx1fJtB5Bu3JyU)
+
 ## Contact
 
 - Slack [#sig-apps](https://kubesphere.slack.com/messages/sig-apps)
\ No newline at end of file
diff --git a/sig-appstore/OWNERS b/sig-appstore/OWNERS
new file mode 100644
index 000000000..e69de29bb
diff --git a/sig-appstore/README.md b/sig-appstore/README.md
new file mode 100644
index 000000000..8bddbfea3
--- /dev/null
+++ b/sig-appstore/README.md
@@ -0,0 +1,15 @@
+# App Store Special Interest Group
+
+The App Store SIG is to develop an application store platform running on KubeSphere. It is based on the open source [OpenPitrix](https://github.com/openpitrix/openpitrix) project.
+
+## Members
+
+- Zhengyi Lai ([@zheng1](https://github.com/zheng1)), Lead
+
+## Meetings
+
+[Meeting notes](https://docs.google.com/document/d/1FYxeQOiwN3jL6EPeIA71iB3gXZfNf-PhSufVaywFbxI/edit)
+
+## Contact
+
+- Slack [#sig-appstore](https://kubesphere.slack.com/messages/sig-appstore)
\ No newline at end of file
diff --git a/sigs.md b/sigs.md
index 76a36798c..8458ceb17 100644
--- a/sigs.md
+++ b/sigs.md
@@ -34,8 +34,8 @@ The SIGs at present are:
 
 | Group | Lead |  Slack Channel | Meeting Notes | Description |
 |-------|-------------|-------|--------------|--------------------|
-| [Apps](./sig-apps/) | [Hongliang Wang](https://github.com/hlwanghl) | [#sig-apps](https://kubesphere.slack.com/archives/C01163F4B54) | [Notes](https://drive.google.com/open?id=1nRAK2U9flkz-8z7bT2-T_0VneW3w1fx1fJtB5Bu3JyU) | App charts for the built-in App Store |
-| App Store | [Zhengyi Lai](https://github.com/zheng1) | [#appstore](https://kubesphere.slack.com/archives/CLHL8R1C7) | [Notes](https://github.com/kubesphere/kubesphere/issues?q=is%3Aopen+is%3Aissue+label%3Aarea%2Fmonitoring+) | App Store, App template management |
+| [Apps](./sig-apps/) | [Hongliang Wang](https://github.com/hlwanghl) | [#sig-apps](https://kubesphere.slack.com/messages/sig-apps) | [Notes](https://drive.google.com/open?id=1nRAK2U9flkz-8z7bT2-T_0VneW3w1fx1fJtB5Bu3JyU) | App charts for the built-in App Store |
+| [App Store](./sig-appstore) | [Zhengyi Lai](https://github.com/zheng1) | [#appstore](https://kubesphere.slack.com/messages/sig-appstore) | [Notes](https://docs.google.com/document/d/1FYxeQOiwN3jL6EPeIA71iB3gXZfNf-PhSufVaywFbxI/edit) | App Store, App template management |
 | Architecture| [Lu Liu](https://github.com/leoendless), [Benjamin Huo](https://github.com/benjaminhuo) | [Notes](https://github.com/kubesphere/kubesphere/issues?q=is%3Aopen+is%3Aissue+label%3Aarea%2Fmonitoring+) | system architecture |
 | Console | [Lu Liu](https://github.com/leoendless) | [#console](https://kubesphere.slack.com/archives/CLHL8R1C7) | [Notes](https://github.com/kubesphere/kubesphere/issues?q=is%3Aopen+is%3Aissue+label%3Aarea%2Fmonitoring+) | dashboard |
 | DevOps | [Jeff Zhang](https://github.com/zryfish) | [#devops](https://kubesphere.slack.com/archives/CLHL8R1C7) | [Notes](https://github.com/kubesphere/kubesphere/issues?q=is%3Aopen+is%3Aissue+label%3Aarea%2Fmonitoring+) | pipeline, s2i, b2i, image registry |