How to set the screen name of WeChat? What kind of behavior is texting harassment?

1, cannot be set. Wechat can't set dynamic nicknames, and it can't move names through code. It does not have this function yet.

2. illegal behavior. According to the provisions of the Law on Public Security Administration Punishment, anyone who repeatedly sends obscene, insulting, intimidating or other information and interferes with the normal life of others shall be detained for not more than five days or fined not more than 500 yuan.