Research On Evolvement Of Urban Morphology Of The Seaport Cities In Jing-Jin-Ji Region

With the development of economic globalization and the redistribution of manufacturing patterns of multinational corporations, many local governments, which not only include traditional seaport cities, but also include cities seeking for taking advantage of the port to boost cities themselves. To carrying out these objects, how to make a good relationship between the seaport and the city, which can promote the standing development of related region, has become a focus problem.This paper defines the port city as any cities having ports within the territory. Evolvement of the port cities'morphologies will be the core view to find out the spatial pattern of the good relationship of the ports and the cities, which has been mentioned above. For Jing-Jin-Ji region is facing a time of the strategically importance, and also a time to rebuild the spatial relations, it has been chosen as the case area.The modal evolvements and the backup dynamicals of individual cities in the case study area will firstly be found out, the process of which will be divided into several phases. And then to which extent has the ports to do these evolvements in these phases will be concluded.Secondly, the rule of the modal evolvements and back-up dynamicalls willed achieved in way of comparison. The relationship between ports and their surrounding units, and also coustal regions will be concluded with regard to different kinds of ports.And finally and also the most important part of the paper is to find out spacial patterns of sea port cities, with which as a reference, the future spatial structures in Jing-Jin-Ji Area can be speculated.