Institutions must have legal qualifications and school licenses, and register according to regulations. This can be obtained by consulting and applying to the local education department or relevant institutions. Institutional teaching staff should have corresponding teacher qualification certificates and teaching experience to ensure good educational ability and professional knowledge. Colleges and universities should abide by the relevant regulations of the education department, including the requirements of teaching quality standards, curriculum, student safety and so on. This can include regular teaching quality assessment and safety inspection to ensure students' learning environment and teaching quality.