Linyi bureau of public security airport branch bureau level 1

County bureau level. According to the inquiry, the eye examination shows. The rank of public security organs from high to low is country, province, city and county. Functionally, the airport sub-bureau is mainly responsible for the police work of the airport, such as public security and stability, border inspection and terrorism prevention. Its task involves national security and public safety, which is of great significance to ensuring air transport order and passenger safety. The county bureau is a grass-roots public security organ, responsible for maintaining public security and social order in its administrative area. The duties of the county bureau include criminal case detection, public security patrol, traffic management, etc.