Illegal. According to Article 75 of the Education Law, if a school or other educational institution is established in violation of the relevant provisions of the state, it shall be revoked by the education administrative department or other relevant administrative departments; Illegal income, confiscate the illegal income; The directly responsible person in charge and other directly responsible personnel shall be punished according to law. It is illegal to make up lessons. To start a cram school, you need the approval of the education department and get a school license before you can start a class. Tutors in cram schools need to have teacher qualification certificates, which is legal. The education department has long explicitly banned private cram schools to prevent students from being overburdened.