Does the bus branch belong to the Public Security Bureau?

Yes, the Public Security Bureau and the Public Security Branch are both public security organs. The public security organ is an important part of the people's government, a functional department of the government and an administrative organ of the state. It manages social order according to law and exercises state administrative power. At the same time, it is responsible for the investigation of criminal cases, so it is also one of the judicial organs of the country. In other words, the nature of public security organs is dual, that is, both administrative and judicial.

The public security bureau and the public security bureau have similar responsibilities and functions, and the public security bureau is the superior leading organ of the public security bureau.

Public security bureau is the organizational form of public security organs and the functional department of the government in charge of public security work. Under the dual leadership of the local government and the public security organs at higher levels.

The public security bureau undertakes the duties of public security organs: preventing, stopping and investigating illegal and criminal activities; Preventing and combating terrorist activities; Maintain public order and stop acts that endanger public order; Manage traffic, fire fighting and dangerous goods; Manage household registration, resident identity cards, nationality, entry and exit affairs and matters related to foreigners' residence and travel in China; Maintaining public order in border areas; Guard the specific personnel specified by the state and guard the important places and facilities; Manage assemblies, processions and demonstrations; Supervise and manage the safety supervision of public information networks; Guide and supervise the public security work of state organs, social organizations, enterprises and institutions and key construction projects, and guide the public security prevention work of mass public security prevention organizations such as public security committees.

Public security bureaus are usually divided into: municipal public security bureau, provincial capital city public security bureau, prefecture-level city public security bureau and county-level public security bureau. In addition to the county-level public security bureau, the first few can be divided into sub-bureaus according to the districts of the city.

The specific public security bureau is generally led by the local government and guided by the superior public security department and bureau.

The specific contents of the bus branch:

1. Implement national, provincial and municipal laws, regulations, principles and policies related to transportation, formulate relevant policies and plans for the development of transportation industry in the whole region, and supervise their implementation.

2. Be responsible for highway construction and maintenance in the whole region, and accept traffic construction tasks assigned by superiors; Cultivate and manage the transportation infrastructure construction market in conjunction with relevant departments.

3, responsible for the management of highway transportation, waterway transportation, handling, transportation services, motor vehicle maintenance and other industries in the region, and guide the transportation industry to optimize the transportation structure and coordinate development.

To control the transportation of key materials and emergency materials related to the national economy and people's livelihood. Cooperate with relevant departments to cultivate and manage the transportation market.

4. Responsible for the collection and use management of various transportation costs.

5, to guide the construction of spiritual civilization and the construction of the workforce in the transportation industry, organize and guide the education, training, exchange and labor management of talents, and formulate economic policies in the transportation industry in collaboration with or in conjunction with relevant departments.

6, responsible for traffic combat readiness work, undertake the relevant work of the National Defense Mobilization Committee.

7. Complete other tasks assigned by the district party committee and district government, and undertake other tasks assigned by the transportation department at a higher level.

Legal basis:

Regulations on supervision of public security organs

Article 2 The Supervisory Committee of the Ministry of Public Security leads the supervisory work of public security organs throughout the country, and is responsible for supervising the units directly under the Ministry of Public Security, public security organs at lower levels and their people's police in performing their duties, exercising their functions and powers and observing discipline according to law, and is responsible to the Minister of Public Security. The Supervision Bureau of the Ministry of Public Security undertakes the functions of the Committee Office of the Supervision Bureau of the Ministry of Public Security.

The supervisory organs of public security organs of local people's governments at or above the county level are responsible for supervising the performance of duties, the exercise of functions and powers, and the observance of discipline by subordinate units of public security organs at the same level, public security organs at lower levels and their people's police, and are responsible to the supervisory organs of public security organs at the next higher level and the administrative heads of public security organs at the same level.

The supervisory organ of the public security organ of the local people's government at or above the county level is a law enforcement service institution, which is composed of full-time personnel and organized by teams.