政策背景:在我国,重、特大事故时有发生;公共卫生事件开始成为严重威胁,全球新发的30余种传染病已有半数在我国发现;影响国家安全和社会稳定的因素依然存在……如何应对这些危机?我国的危机管理机制如何?目前,我国已初步建立起危机管理机制。所谓应急预案是指,面对突发事件如自然灾害、重特大事故、环境公害及人为破坏的应急管理、指挥、 Policy Background: In our country, heavy and catastrophic accidents have occurred from time to time. Public health incidents have become a serious threat. Over half of the 30 new infectious diseases newly discovered in the world have been found in our country. Factors affecting national security and social stability still exist. How to deal with these crises? What is the crisis management mechanism in our country? At present, our country has initially established a crisis management mechanism. The so-called contingency plan refers to the face of emergencies such as natural disasters, major accidents, environmental pollution and man-made damage emergency management, command,