我国港口建设发展长期沿用的增长方式比较粗放,代价较高,给港口资源、环境保护带来很大压力。衡量一个港口的发展,不仅要看它完成的货物吞吐量,更重要地还要看它对城市经济和周边地区经济的带动作用,对城市和周边地区的环境影响, The long-term growth mode of port construction and development in our country is more extensive and costly, putting great pressure on port resources and environmental protection. Measuring the development of a port depends not only on the cargo throughput it completes but more importantly on its role as a driving force for the urban economy and the economy in the surrounding areas as well as its environmental impact on the cities and surrounding areas,