公共卫生突发事件是突发事件中重要的一类,而公共卫生突发事件往往具有传梁性,传染性是指一个地区发生某种突发事件,周围其他地区也可能会发生同类事件.因此针对于具有传染效应的公共卫生突发事件,考虑其发生的不同级别引发周边其他地区不同突发事件的情况,将问题分为事件初始发生以及引发两个阶段进行分析,同时考虑选址和物资配置以满足两个阶段对应急物资的需求,建立模型,求解并给出算例. Public health emergencies are an important category of emergencies, and public health emergencies are often described as communicative, contagious refers to an incident occurred in one area, other areas may also occur similar incidents. Therefore, in view of the infectious public health emergencies, taking into account the different levels of occurrence of different emergencies in other areas around the different emergencies, the problem is divided into initial occurrence and trigger two stages of analysis, taking into account the location and Material allocation to meet the two stages of the emergency supplies needs, the establishment of models, solve and give examples.