“城以港兴、港为城用”这是世界各国沿海港口城市社会发展的普遍规律。天津港之所以成为天津市,青岛港之所以成为青岛市,中国经济特区,经济技术开发区之所以选址在沿海港口城市兴建,就是因为有一个能吞能吐的港口。港口,作为联结国内与国外,沿海与内地和联结国际终端市场的纽带与城市发展是相依共荣的。进入20世纪90年代,世界经济总趋势是发展与合作,这种港城自然发展缓慢推进的区域经济,需要从空间发展生产力的角度重新认识。因为这种港城自然联系和港口单一功能的利用,远没有把港口和陆域生产力要素流向配置最佳,港 “City to Hong Kong Xing, Hong Kong for the city” This is the world’s coastal port city social development of the universal law. The reason why Tianjin Port became Tianjin and Qingdao Port became the Qingdao and China Special Economic Zone. The reason why the economic and technological development zones are located in the coastal port cities is that there is a port that can swallow. Ports, as a link between domestic and foreign markets, coastal and inland markets, and connecting international terminal markets, are dependent on urban development. In the 1990s, the general trend of the world economy is development and cooperation. Such a natural development of port city will slowly rejuvenate the regional economy and needs to be reconsidered from the viewpoint of developing productive forces in space. Because of the natural connection of Port City and the utilization of a single port function, the optimal allocation of ports and land productivity factors is far from optimal