Entry and exit said I cheated and restricted my exit.

A security policeman. There is a saying in the police that the public order and good customs, here is a narrow sense. The public security police are the police who are responsible for investigating and handling public security cases/incidents. They are generally located in police stations, security teams and offices at or above the county level. The main tasks of public security police are: preventing, discovering and stopping illegal crimes; Maintain public order; Manage special industries; Manage dangerous goods; Handle general illegal cases, etc.

B registered police. Usually refers to the police station, the police station set up a special account management agency, responsible for the account work within its jurisdiction. The special task of the household registration police is to manage household registration, including household registration, household registration transfer and ID card management.

C criminal police. Criminal police in a narrow sense refers to the police of the criminal police team. Broadly speaking, it also includes the economic investigation team. The main task is to investigate criminal cases, such as theft, murder, fraud and trafficking in women and children.

D traffic police. Traffic police are organized in the form of traffic police forces, and their special tasks include: directing traffic; Prevent and deal with violations and traffic accidents; Manage vehicles and drivers.

Patrol police. Some places of this kind of police are merged with traffic police, called patrol team. The goal set by the patrol police is "one policeman is multi-purpose, one policeman is multi-purpose", so the task scope of the patrol police is very wide. The task of patrol is to patrol. They can patrol and observe day and night in their own jurisdiction in various ways, which makes people feel at ease.

Foreign affairs police. Contact is usually with the police who point out immigration problems. Usually, this citizen applies for exit pass and personal passport (not here for business) and manages it.

Legal basis:

"People's Police Law of the People's Republic of China" Article 22 People's police shall not commit any of the following acts:

(1) Spreading remarks damaging the reputation of the country, participating in illegal organizations, participating in assemblies, events and other activities aimed at opposing the country, and participating in;

(2) divulging state secrets and police work secrets;

(three) practicing fraud, concealing the case, shielding and conniving at illegal and criminal activities;

(4) Corporal punishment, maltreatment or insult to criminals;

(five) illegally depriving or restricting the personal freedom of others, and illegally searching the body, articles, residence or place of others;

(six) extortion, extortion;

(seven) beating others or instructing others to beat others;

(eight) illegal punishment or charge fees;

(nine) accept the parties and their agents to treat and give gifts;

(10) engaging in profit-making business activities or being employed by any individual or organization;

(eleven) dereliction of duty, do not perform their statutory obligations;

(twelve) other acts.