Legal basis: Article 7 of the Regulations of the People's Republic of China on the Police Rank, the police rank of the people's police is divided into the following five grades and thirteen grades:
(1) commissioner general and Deputy commissioner general;
(2) Police Commissioner: level 1, level 2 and level 3;
(3) Superintendent: Grade I, II and III;
(4) Superintendent: Grade I, II and III;
(5) Police officers: Grade I and Grade II.
The police rank of the people's police who hold professional and technical positions shall be preceded by "professional technology".