please input the key word City Agencies Culture Bureau Auditing Bureau Hot Link ShangHai-Star Zhejiang Online Ningbo. News Other Cities Beijiang Shanghai Suzhou Hangzhou Sister Cities Rouen of France Nottingham of UK 658,ZhongXing Road 315000     Ningbo Public Security Bureau is a municipal governmental department presiding over the public security of the city. It is also a managing and leading body of the whole police at all levels across the city.         major responsibilities include:         1.To implement the national policies, guidelines, laws and regulations on public security; to draft related local regulations and policies, and to dispose and supervise public security work of Ningbo;         2.To conduct appropriate investigation on criminal and economic cases of the city; to coordinate the investigation on trans-regional and foreign-related cases;     3.To direct and supervise security work of government organizations, social groups and enterprises; to direct the security keeping work of other organs;         4.To conduct and take charge of local police stations¡¯ management on public order, census registration and resident¡¯s identity card; to direct local police stations¡¯ management of guns, ammunition, controlled cutting tools and other hazardous items which are radioactive, poisonous, flammable and explosive; to handle the emergency and offense cases; to manage assembly, procession and demonstration according to law;         5.To conduct the management of local detention houses and remand homes; to direct the preparatory examinations on public security;         6.To supervise the management of immigration/emigration affairs of Ningbo;     7.To conduct and supervise fire prevention and control;         8.To take charge of management on frontier defense, coast defense as well as security for in-land rivers;         9.To direct and supervise the security maintenance of city¡¯s computer information system;     10.To maintain transportation safety and traffic orders, and cope with traffic accidents; to conduct management affairs of vehicle and driver registration; to direct traffic management in districts of Haishu, Jiangdong and Jiangbei.