Abstract: The Chinese Government has attached great importance to emergency management. Based on its scientific analysis of the public security situation and conscientious summary of the lessons and experience, the government has established an emergency management system with "one plan and three systems" as its core contents, as well as an emergency mechanism featuring "unified leadership, comprehensive coordination, categorized management, divided responsibility and localized management", which have played an important role in effectively addressing all kinds of emergencies and building a harmonious socialist society.