Public health problem is a significant social problems, in relation to the crowd overall health and quality of life of the party and government, is an important part of the job functions. Public health emergencies directly related to public health, economic development and social stability, and increasingly become the hot issues of social universal attention. Therefore, further investigation public health emergencies cause and control countermeasures has important realistic significance.This paper mainly discusses the emergent public health event in order to deal with the basic situation, from now on policy decisions, financial analysis, and combines the present existing problems and to foreign emergency system, it summarizes and analyzes the reference in order to deal with the system defect, the article puts forward Suggestions to solve the problem, along with the social development of the industrialization of negative effect, make public health emergencies rise ceaselessly, the frequency also changed its category by modern civilization but also in facing the challenges of health hazard factors, the state department needs to be more closely to the public health emergency response system for the construction of people's livelihood, health, economic development and social stability and make further efforts.