The methods of reporting such educational institutions include obtaining evidence by mobile phone, contacting relevant departments, exposing to the media, and calling the police.

1. Collect evidence: Before reporting, collect relevant evidence, including contracts, receipts, chat records, etc. To prove the misconduct of educational institutions.

2. Contact relevant departments: You can choose to complain to local education bureaus, market supervision and management departments, consumer associations and other institutions. According to different situations, select the corresponding departments to report.

3. Media exposure: If the behavior of educational institutions is relatively bad, media exposure can be considered. Through media reports, more people can know about the misconduct of educational institutions.

4. Alarm handling: If an educational institution is involved in illegal acts such as fraud and false propaganda, it can report the case to the public security organ and let the police intervene in the investigation.