Send SMS to qq staff, QQ is often reported, do not send bad information, report it tomorrow.

Mht's system is a pig head system. You won't find out who reported you.

You are usually reported by a message you sent recently, because a bunch of people in the pig brain are in charge of the dog system, so there is no way that anyone who is reported will be blocked for 2 hours.

Usually people in the group report you when chatting in the group. The detection method is to talk about only one group every day, depending on which group reported it when you talked. Make sure the whistleblower is in that group. Most friends will not report you when chatting, because it is too obvious who reports you.