diff --git a/sigs/data/README.md b/sigs/data/README.md
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@@ -23,5 +23,8 @@ This is the working repo for the Data special interest group (SIG). This repo co
 
 * [Thursday April 2, 2020](./meetings/001-20200402.md)
 * [Friday May 15, 2020](./meetings/002-20200515.md)
-* [Friday June 03, 2020](./meetings/003-20200603.md)
-* [Friday July 03, 2020](./meetings/004-20200703.md)
\ No newline at end of file
+* [Wednesday June 03, 2020](./meetings/003-20200603.md)
+* [Friday July 03, 2020](./meetings/004-20200703.md)
+* [Wednesday August 05, 2020](./meetings/005-20200805.md)
+* [Thursday August 06, 2020](./meetings/006-20200806.md)
+
diff --git a/sigs/data/meetings/005-20200805.md b/sigs/data/meetings/005-20200805.md
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+# Wednesday August 05, 2020 at 9:30am GMT+8
+
+## Agenda
+* Discuss the new features in August, such as GNN distributed cache and batch optimization
+## Conference links
+* https://welink-meeting.zoom.us/j/991680399
+
+## Attendees 
+* Liu Cunwei (Huawei)
+* Li Yong (Huawei)
+* He Leiwang (Huawei)
+* Michael (Huawei)
+* Guo Zhijian (Huawei)
+
+## Notes
+* Participants: Liu Cunwei, Li Yong, He Leiwang, Michael, Guo Zhijian
+* The meeting video can be found:
+> 1. BiliBili: 
+> 2. Youtube: 
+* 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
+* None
diff --git a/sigs/data/meetings/006-20200806.md b/sigs/data/meetings/006-20200806.md
new file mode 100644
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+# Thursday August 06, 2020 at 9:30am GMT+8
+
+## Agenda
+* Discuss the new features in August, such as single cache and automatic data augmentation
+## Conference links
+* https://welink-meeting.zoom.us/j/443759785
+
+## Attendees 
+* Liu Cunwei (Huawei)
+* Li Yong (Huawei)
+* He Leiwang (Huawei)
+* Michael (Huawei)
+* Guo Zhijian (Huawei)
+* Zirui Wu (Huawei)
+* Lixia Chen (Huawei)
+
+## Notes
+* Participants: Liu Cunwei, Li Yong, He Leiwang, Michael, Guo Zhijian, Zirui Wu, Lixia Chen
+* The meeting video can be found:
+> 1. BiliBili: 
+> 2. Youtube: 
+* 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
+* None