There are obvious differences between the political commissar and the director of the police station in their duties. The political commissar of the police station is the deputy of the Party Committee, mainly responsible for party building and ideological and political work, as well as guiding the ideological education and professional study of the police officers in the station. They undertake important tasks such as strengthening the construction of party style and clean government, promoting the rule of law and improving the quality of the team. The director of the police station is the main person in charge of administrative management, and is responsible for organizing the daily work of the command post, including handling cases, public security patrols, social control, etc. The director needs to have strong law enforcement ability and management ability to ensure the normal operation of the police station and maintain social stability. The political commissar and director of the police station have a clear division of labor and perform their duties.