1. You can complain to the consumer association. Complaints against consumers shall be handled by the Consumer Association of the district or county market supervision bureau where the defendant is located.
2. If a large number of people are involved, you can complain to the Market Supervision Bureau and the Education Bureau, and coordinate through government departments.
3. If the boss of the training institution runs away, in addition to the above handling methods, he needs to report to 1 10, and the police will file a case for investigation, which may involve illegal crimes such as contract fraud.
In addition, if the training institution has the problem of fee refund, it is suggested to negotiate with the institution to solve it. If negotiation fails, you can consider bringing a civil lawsuit to the relevant departments or courts to safeguard your legitimate rights and interests.