随着社会生活水平的日益提高,现代都市大街小巷各种车辆越来越多,而交通事故的发生率也在呈上升趋势。由于缺乏必要的基本知识,一般人在突遇交通事故时,往往会不知所措。慌乱中,贻误了抢救伤员的时机,加剧了不应有的后果,还可能会出现因现场保护不力给事故的勘查处理造成困难的 With the increasing social standard of living, more and more vehicles are used in modern urban streets and alleys, and the incidence of traffic accidents is also on the rise. Due to the lack of necessary basic knowledge, most people often know what to do when they suddenly encounter a traffic accident. In times of panic, the timing of rescuing the wounded has been aggravated, exacerbating the unintended consequences and possibly causing difficulties in the investigation and handling of accidents due to ineffective site protection