How to get the user name of Plants vs Zombies in Paradise 233?

Does the subject want to ask "How to set the user name of Paradise 233 Plants vs Zombies"?

1. First open Heaven 233 and click Plants vs Zombies.

2. Secondly, enter your account password and click Login.

3. Finally, click Settings in the upper left corner of the interface, find the user name, enter your favorite name, and then click Settings.