2, analysis and study of the city's social security situation, to provide important information for the provincial public security department and the municipal government, and put forward countermeasures.
3. Manage social security according to law, put forward measures and methods to crack down on illegal and criminal activities according to the social security situation, prevent, stop, investigate and crack down on illegal and criminal activities, investigate and deal with acts endangering social security order according to law, and maintain social stability.
4. Manage household registration, resident identity cards, guns and ammunition, dangerous goods and special industries according to law.
5, organize and guide the investigation of major cases in the city, coordinate the handling of major cases, public security accidents and riots.
6, organize and guide the city's public security organs to manage road traffic, road security, motor vehicles and drivers according to law, accept the masses' alarm, deal with traffic accidents, and maintain road traffic order.
7, according to the law to guide and supervise the city's state organs, social organizations, enterprises and institutions and public security key construction projects and public security prevention organizations, public security prevention work, to guide the construction of public security organizations, the implementation of public security prevention measures.
8. To lead the work of the city's public security frontier defense and fire control system, manage the frontier inspection of nationalities and ports according to law, handle and guide the relevant management of exit, entry, residence and travel of foreigners in our city, and be responsible for the organization and implementation of public security work within the city.
9, guidance and supervision of the city's public security organs of information network security supervision, responsible for the city's public security organs communication, to ensure smooth communication.
10, guiding and supervising the execution, supervision and inspection of punishment undertaken by public security organs in the city according to law; To guide and supervise the management of detention centers, public security detention centers, asylum education centers and compulsory drug rehabilitation centers by public security organs in the city.
1 1, responsible for the management, education and training of the city's police force, timely analyzing the situation of the police force, formulating various rules and regulations for the management of the police force, managing cadres at all levels according to the management authority, supervising the law enforcement activities of the police force, and investigating or supervising disciplinary cases of the city's police force.
12. Guide the business work of public security organs in the city and provide information, technology, logistics and other services for public security organs at all levels in the city.
13. To undertake other tasks assigned by the municipal party committee, the municipal government and the public security organs at higher levels.