1, the first thing to know is that you can't choose an avatar in the new version, you can only pinch one yourself. Open the personal interface first.
2. You can see the displayed avatar in the personal interface. Click on the avatar to modify it.
3. Click on the bottom? Enter the super cute face pinch option.
4. Then you will open the pinch face interface and modify it according to your own preferences.
5. Then click Finish in the upper right corner.
6. Then choose a background color.
7. Then click "Save Avatar" at the bottom.
8. Go back to your main interface, and you can see the revised avatar.