It is illegal for university teachers to substitute classes outside the school. Teachers should do their own teaching and educating people, not make up lessons for the benefit. Local education departments should take whether in-service teachers organize or participate in paid remedial classes as an important basis for annual assessment, job evaluation and implementation of rewards and punishments, and implement a one-vote veto system.

Legal objectivity:

Article 30 of the Education Law of the People's Republic of China Schools and other educational institutions shall perform the following obligations: (1) Abide by laws and regulations; (two) to implement the national education policy, implement the national education and teaching standards, and ensure the quality of education and teaching; (three) to safeguard the legitimate rights and interests of the educated, teachers and other employees; (four) to provide convenience for the educated and their guardians to understand the academic achievements and other relevant information of the educated in an appropriate way; (five) in accordance with the relevant provisions of the state to collect fees and open the charging items; (6) Accept supervision according to law.