我国西部很多省份属于煤炭资源富集区。煤炭资源大多位于山岭重丘区,地形地貌复杂,导致丰富的地质资源没能得到利用。为将资源优势转化为经济优势,全国已经修建或即将修建多条运煤专用公路。如何将运煤公路建设好、利用好,将直接影响到各省区的经济发展。 Many provinces in western China belong to the coal resource-rich areas. Most of the coal resources are located in the mountainous heavy hilly area, and the topography is complex, resulting in the inability to use rich geological resources. In order to transform the resource advantages into economic advantages, a number of coal-transporting special roads have been built or are about to be built in the country. How to build and make good use of the coal transportation highway will directly affect the economic development of all provinces and autonomous regions.