It is best to negotiate with the person in charge of the other party. Remember to leave evidence in the process of negotiating with the other party, such as WeChat chat records. Even if the negotiation fails, be prepared to complain or sue.

Second, call 123 15 to complain and ask the relevant departments to mediate.

Third, call the police in the name of suspected fraud and let the police intervene in the investigation.

Fourth, prosecute.

1, complaints should be targeted, "find a handle" such as the other party's illegal and illegal behavior, such as false propaganda, receipt without invoicing, private account collection and so on.

2. Complain to the right department. Sometimes a phone call is more useful than running for a few days. For example, the Consumer Association/Education Bureau (if the training institution needs to apply for a school license), the Human Resources and Social Security Bureau (vocational education), the Ministry of Taxation (no invoicing), and the Market Supervision Administration (false advertising). ), from the media ...

3. Online complaint channel: Go to WeChat-I-Payment-City Service-Convenience Service-Reporting Center-Complaint Phone Book-and select the corresponding department to report.