Legal basis: People's Republic of China (PRC) Supervision Law.
Article 4 The board of supervisors shall exercise its supervisory power independently according to law and shall not be interfered by administrative organs, social organizations or individuals.
Supervisory organs should cooperate with judicial organs, procuratorial organs and law enforcement departments in handling cases of duty violations and duty crimes.
If the supervisory organ needs assistance in its work, the relevant organs and units shall provide assistance according to the requirements of the supervisory organ.
Article 5 State supervision strictly abides by the Constitution and laws, takes facts as the basis and takes laws as the criterion; All parties are equal in applying laws to protect the legitimate rights and interests of the parties; Equal rights and responsibilities, strict supervision; Combining punishment with education, combining leniency with severity.