1. Open the software "keep" on the mobile phone.

2. Go to the home page and click "My" to enter the next interface.

3. Then click "Personal Portrait".

4. Find my circle in the picture.

5. Enter the circle code and click Join Team.

Keep is an app, which was launched on February 4, 20 15. Committed to providing one-stop sports solutions such as fitness teaching, running, cycling, making friends, fitness diet guidance and equipment purchase. Keep opened the offline sports space Keepland, selling KeepKit series of intelligent hardware products, and was rated as "Selected Application of 20 15" by App Store.