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我国是煤炭生产和消费大国 ,在能源结构中煤炭约占四分之三。同时 ,基于我国煤炭资源分布的非均衡性 ,形成了西煤东运、北煤南运、铁海联运的基本格局 ,煤炭运输占据了水上运量的相当比重。而输出港在整个煤炭运输综合体系中的地位正日益突出 ,成为物流和信息流的最大化结点。
China is a big country in coal production and consumption, accounting for about three quarters of the coal in the energy structure. At the same time, based on the unbalanced distribution of coal resources in our country, a basic pattern of western coal east transportation, north coal southern transportation and iron-sea transportation is formed. Coal transportation occupies a considerable proportion of water transportation. The status of export ports in the overall coal transportation system is becoming increasingly prominent, becoming the largest node in logistics and information flow.