交通运输是国民经济的基础产业,是社会扩大再生产和商品经济发展的先决条件,对促进国民经济持续、快速、健康发展和社会、文化的进步具有重要作用。随着区域经济的发展,人民生活水平的提高和消费结构的转变,对运输的需求更加旺盛。道路运输在综合运输体系中占有极重要的位置。 Transportation is a basic industry of the national economy and a prerequisite for the expansion of social reproduction and commodity economy. It plays an important role in promoting the sustained, rapid and healthy development of the national economy and the social and cultural progress. With the development of regional economy, the improvement of people’s living standard and the change of consumption structure, the demand for transportation is more exuberant. Road transport occupies a very important position in the integrated transport system.