目前,由于受多种因素的影响,我国正处于重大突发事件的高发期。重大突发事件频繁发生,对人民群众正常的生产、生活构成了极大威胁,且这种情形还将随着城市化进程的加快而呈不断上升趋势,导致整个社会的公共安全面临着严峻挑战。 At present, due to many factors, our country is in the high incidence of major emergencies. Major emergencies occur frequently, poses a tremendous threat to the normal production and livelihood of the people, and this situation will also continue to escalate as the urbanization accelerates, resulting in severe challenges to the public safety in the entire society .