【摘要】 长江三角洲最重要的贸易港从唐代的扬州转移到宋元明时期的宁波及外港双屿港,近代开埠之前又转移到上海,大致呈现出自西北向东南,再自南向北转移的发展趋势。不同时期的主要贸易港和区域性港口形成分工协作、层次分明的港口体系。文章最后从港口区位条件、自然环境、腹地经济开发程度、对外联系等方面分析了推动长江三角洲主要港口转移和港口体系变迁的重要因素。更多还原

【Abstract】 The main port in the Yangtze River Delta shifted from Yangzhou in the Tang Dynasty to Ningbo and Shuangyu in the Song, Yuan and Ming dynasties, and afterwards to Shanghai before the opening-up in modern times. It indicates the tendency from north to south and from south to east. The main port and other regional ports constructed an organic and systematic network. The end of this paper studies the port location, natural environment, hinterland development, international relations, and analyzes the factors that made possible the shift of the main port.更多还原