Tongzhou Branch of Beijing Municipal Public Security Bureau
Master and handle the situations and cases that pose a threat to domestic security within the jurisdiction; investigate criminal cases within the jurisdiction and prevent illegal and criminal activities; implement public security management within the jurisdiction; manage the permanent population and migrant population within the jurisdiction; take charge of matters related to entry and exit management and foreign affairs security work; implement fire supervision within the jurisdiction; guide, supervise, and inspect the internal security and protection work of government agencies, enterprises, institutions, and cultural and educational units within the jurisdiction; detain criminal suspects and public order offenders; implement security work; organize and implement social security prevention measures, and participate in comprehensive management of social security; take charge of patrol and law enforcement work.