一、三大作用,一个结论港口,作为水陆交叉点和陆海进出口集散地,不单是水陆运输的重要枢纽,而且是开发利用海洋资源的重要基地和面向国际市场、繁荣经济,加速城市或区域经济国际化、现代化的战略窗口。港口的优劣决定港城经济的兴衰。综观世界五大城市带形成的历史,如美国东北 One, three major functions, one conclusion The port, as the water and land crossroads and land and sea import and export distribution center, is not only an important hub of water and land transportation, but also an important base for the development and utilization of marine resources and for the international market, economic prosperity and accelerating the city or regional economy Modernization strategy window. The pros and cons of the port determines the rise and fall of Hong Kong’s economy. Looking at the history of the formation of the five major cities in the world, such as the northeast of the United States