THE SPATIAL PATTERN OF COAL FLOW AND FLOWING CHANNEL IN CHINA
将中国30个省份分为煤炭输出、输入和潜在供应三类系统，分析铁路、公路、水路和管道等主要煤炭流动通道的现状与问题，提出完善铁路公路、加强海运河运、长期发展管道运输的建议。
Due to the dispositional distribution of coal production and consumption in China, coal flow has become a kind of wide area, large-scale spatial phenomenon. The coal flowing channel has been the cruxes of the balance of coal supply and demand. This paper first divides 30 provinces in which the coal flow exists into three systems: output system, input system and potential supply system. On the basis of analyzing present conditions and existing problems of main types of coal flow channels such as railway, roads, waterway and pipeline, the author refers to perfect railway and roads flowing channel, to enhance vigorously sea route and river route, and to develop pipeline transport in the long term.