(Demo version: QQ version 8.8.38)
The specific steps are as follows:
1. After we open QQ APP and enter the class group, first click ≡ in the upper right corner.
2. Then click on the card statistics.
3. After entering the interface of Tencent Document Solitaire, click Create Solitaire.
4. Enter the title of the card. Students punch in and click Publish.
5. Then click Share to QQ friends.
6. Locate the course group and click it.
7. Finally, click Send, and we can let the whole class fill in the solitaire and let the students punch in.