关键词: “冰上丝绸之路”, 中国沿海港口, 货物吸引潜力, 空间分异, 类型识别

Abstract: This paper constructs a model of port cargo attraction potential, and predicts and analyses the spatial differentiation pattern of China’s coastal port system against China-Northwest Europe maritime trade and identifies the type of freight space under the background of full navigation of the Ice Silk Road. The results show that: In terms of spatial pattern, the distribution of attraction potential shows a decreasing trend from north to south.LNG, coal, iron ore, timber and total potential have significant positive spatial correlation. Oil and containers are randomly distributed in space. The region around Bohai Rim Region and Yangtze River Delta has some characteristics of port hierarchy. The low-value agglomeration characteristics are obvious in the Southeast coast, Pearl River Delta and Southwest coastal areas.In terms of freight space types, the focus of port architecture is in the northern port area, and the comprehensive cargo flow aggregation capacity of large ports around the Bohai Sea is stronger than that of other areas. Coastal ports basically accord with the trend that the larger the scale of freight transport, the higher the comprehensive freight grade.

Key words: “Ice Silk Road”, China’s coastal ports, cargo attraction potential, spatial disparities, type recognition