There are prison directors, political commissars, deputy prison directors, deputy political commissars, trade union chairmen and political department directors in China, and some prisons have chief engineers from top to bottom, which is the structure of prison leadership;

There are also posts at the prison (operational and functional departments) level: warden (section chief), political instructor, deputy warden (deputy section chief) and deputy instructor.

Finally, there are sub-supervisor (including share-level) positions: sub-supervisor (director), political instructor, deputy sub-supervisor (deputy director) and deputy instructor.

For policemen who do not engage in specific work, criminals serving sentences are called policemen.

In addition, China prisons at all levels have also established the China * * * organization. There is a party Committee at the prison level, with several positions of party secretary, deputy secretary and Committee member. The party secretary is the first responsible person of the prison;

The prison (branch) has a party branch, with a number of branch secretaries, deputy secretaries and branch members. At the same time, the branch secretary is also the person in charge of the unit (department). Party posts at all levels are generally held concurrently by leaders at that level, and Party committee secretaries may also be full-time.