灾难和突发事件是当今社会重要的公共问题之一。在灾害救援中,卫生人力、物力和财力消耗巨大,卫生动员工作将直接影响灾害救援的进程和结局。若现有卫生资源不能满足医疗保障需求,则必须通过动员来加强卫生力量,寻求实现有限的卫生资源与灾害医疗保障需求的最佳结合[1]。因此, Disasters and emergencies are one of the most important public issues in our society today. In disaster relief, the human and material resources and financial resources of health personnel are greatly expended, and the work of mobilization of health will directly affect the process and outcome of disaster relief. If existing health resources can not meet the needs of medical security, the health force must be strengthened through mobilization in order to find the best combination of limited health resources and disaster medical security needs [1]. therefore,