因为自然世界存在诸多不确定因素和人自身理性的有限性,人类社会的发展和进步始终会伴随着各种危机的发生。就我国目前的发展状况而言,从“氨气泄漏事故”、“江河污染事件”和“传染性病毒的大规模发作”到“城市地铁的故障停运事件”、“雨雪地震等自然灾害”和“特大交通事故和火灾的发生”等,都是这种危机的具体表现,这无不给人们的正常生活带来巨大的冲击和影 Because of the many uncertainties in the natural world and the limited rationality of human beings, the development and progress of human society are always accompanied by various crises. As far as the current development of our country is concerned, from the “ammonia leak accident”, the “river pollution incident” and the “large-scale outbreak of infectious virus” to the “urban outage incident” Natural disasters such as rain and snow and earthquakes and the occurrence of major traffic accidents and fires are the concrete manifestation of this crisis. All this has brought tremendous impact and impact on people’s normal life