1. Collect evidence: Before taking any action, you should collect evidence about adult education institutions. This includes their publicity materials, advertisements, courses, teacher qualifications and so on. This evidence can help you better understand their behavior and situation, and provide support for subsequent complaints.

2. Complaint to relevant institutions: You can complain to the higher authorities of adult education institutions or relevant institutions. This includes local industrial and commercial administrative departments, education departments, consumer associations and so on. When complaining, you need to explain your own situation and evidence in detail and ask them to investigate and handle it.

3. Exposure to the media: If you think the situation is serious or more people need to know, you can expose it to the media. This includes newspapers, television, radio, social media and so on. Attention should be paid to objectivity and fairness in exposure, not to exaggerate or distort facts, and at the same time to protect your privacy and safety.

Conditions for establishing adult education institutions

1. Qualified teachers: Adult education institutions must have a certain number of qualified teachers, including teacher qualifications, education and experience. In the process of establishment, it is necessary to submit relevant teachers' resumes and supporting documents to prove that they have sufficient teaching ability and teaching resources.

2. Perfect teaching facilities and venues: Adult education institutions must have a certain scale of teaching facilities and venues, including classrooms, laboratories, libraries and sports facilities. In the process of establishment, it is necessary to submit relevant venue lease contracts or purchase vouchers, as well as a list of teaching facilities and equipment and supporting documents.

3. Having a scientific, reasonable and feasible teaching plan and management plan: Adult education institutions must have a scientific, reasonable and feasible teaching plan and management plan, including provisions on curriculum, teaching methods and student management. In the process of establishment, it is necessary to submit relevant management regulations and teaching plans to prove that it has a sound teaching and management plan.