Qualification certification and licensing: Understand whether the educational institution has obtained the corresponding qualification certification and licensing. This is usually a basic requirement for the regularity of educational institutions. Certification by the government or relevant educational institutions can be used as a clear reference standard.

Teaching staff: A formal educational institution usually has a qualified and experienced team of teachers. Understanding the faculty of an institution, including academic qualifications and professional experience, is helpful to evaluate its teaching quality.

Teaching content and quality: check the course content and teaching materials provided by educational institutions to find out whether they meet the relevant educational standards and ensure the teaching quality meets certain standards. Regular colleges and universities usually have systematic teaching plans and scientific teaching methods.

Campus facilities and management: formal educational institutions should have suitable campus facilities, including classrooms, libraries and laboratories, to support students' learning needs. At the same time, an effective management system is also a sign of a formal institution.

Tuition and contract: pay attention to whether the tuition is reasonable and check whether the terms of the contract are clear. Formal educational institutions usually provide a transparent tuition structure and specify the rights and responsibilities of both parties in the contract.

Alumni and word-of-mouth: Understand the alumni and word-of-mouth of this institution. A good reputation is usually an important manifestation of a formal institution.