The phenomenon of frequent occurrence of outbreaks of infectious diseases common not only brings great impact on the physical and mental healthof people, more to a lot of family and society to bring many unstable factors.Therefore, from the normal social order maintenance and ensure the normal life of the people, establish a set of scientific, reasonable, efficientinfectious disease prevention and control system and mechanism, this research is imminent, has very important practical significance. On this basis, this paperanalyzes how to set up the early warning system of the crisis prevention ofcommon infectious diseases, epidemic crisis emerging, improve the sudden epidemic crisis management planning, design of crisis management and emergency response mechanism to deal with the crisis,provide scientific theory reference for our country to develop the necessary emergency epidemic crisis management system.