As the capital and political center zone of Beijing city in Dongcheng District through the construction of eight work mechanism，take five measures，adhere to the scientific norms，and gradually establish a lower east side characteristics of social public security prevention and control system，as the region’s political and economic and cultural undertakings development provides a good security environment. But at the same time the public security prevention and control system of professional power shortage，command system is not complete，the equipment support system construction lag，prevention and control of power resource integration strength is insufficient，the basic security strength is not strong wait for a problem to restrict the system efficiency. We should set up and perfect the plurality of control command system，professional law enforcement team，grid multilevel security prevention and control mode，professional science and technology safeguard system，investment guarantee mechanism and measures to further improve the system，make it meet the increasing public demand.