“大拆违”、“大建设”后合肥再掀“大整治”风暴正三轮车从事营运,在城市发展过程中曾一定程度上方便了市民出行,缓解了公共交通压力。但其营运非法、无序蔓延的负面影响也日益突现。正三轮车作为落后的交通工具,安全系数小、影响市容和环境,造成的交通事故已成为城区各类交通事故之首,与城市环境发展极不协调。 In the process of urban development, it has facilitated public travel to a certain extent and relieved public traffic pressure. However, the negative impact of its operation illegally and disorderly spread has become increasingly apparent. As tricycles, the tricycle has a small safety factor and affects the appearance and environment of the city. Traffic accidents have become the first of various types of traffic accidents in urban areas and are extremely uncoordinated with the development of urban environment.