In the face of severe natural disaster test，frequent meteorological disasters，sudden onset and devastating earthquake threats，serious hidden danger of sudden geological disasters and forest fires can not be ignored. Beijing actively explores disaster relief and relief work modes in mega-cities Disaster prevention and emergency management system，plan system，the rule of law，science and technology disaster reduction，material reserves，grass-roots disaster prevention capabilities，social participation and enhance public awareness and skills in disaster prevention and mitigation and other aspects of formation and advantages. In order to further enhance Beijing’s capability of disaster prevention and relief，we must take Xi Jinping’s new era of socialism with Chinese characteristics as a guide and implement the series of policy decisions and arrangements made by the CPC Central Committee and the State Council to enhance disaster prevention，relief and disaster relief work and Beijing’s “Guaranteeing” the requirements of the public in the new era of social capital to continue to meet the security demands，deepening the reform of institutional mechanisms for disaster prevention and reduction of disaster relief，grassroots level，strengthen the foundation to comprehensively enhance the capacity of the comprehensive disaster prevention and mitigation of the capital，a high standard to enhance the city deputy comprehensive disaster prevention Disaster reduction and relief capabilities，and effectively promote the Beijing-Tianjin-Hebei regional disaster prevention and relief collaboration，building sponge city，improve the city’s anti-flood capacity.