You should read the Opinions of the Ministry of Education on Establishing and Improving the Long-term Mechanism for the Construction of Teachers' Morality（Seven Forbidden Types of Behaviors for University Teachers）

◆Damaging to national interests and damaging to the legitimate rights and interests of students and university.

◆In the education and teaching activities, there are words and deeds that violating the CPC’s line, principles and policies.

◆Committing Academic Cheating, Misusing Research Funds or Academic Resources, Having Part-time jobs off campus that affect teaching duties on campus.

◆Engaging in malpractices in admissions, exams, student promotion and postgraduate recommendation.

◆Asking for or accepting gifts, gifts, securities, payment vouchers, etc. from students and parents.

◆Sexually Harassing Students and Having Improper Relationships with Students.

◆Other violations of the professional ethics of university teachers.