The research on analysis and forecast of cargoes flows in water transportation in china has the realistic significance . it can provide a reference for government departments as adjusting water traffic supply and establishing shipping policies , is also beneficial to shipping enterprises to make developing stratagems 本研究可以为政府部门调整水路运力结构、制定水路运输规划和相应的宏观航运政策提供有力的参考；也可以为航运企业选择经营规模和市场投资方向提供依据，有利于航运企业了解市场发展趋势，及时制定或调整企业经营策略和发展战略。
Since the foreign shipping policy is a part of the international environment faced by our shipping industry and can be referred to when china stipulate the policies . the dissertation also does research to the shipping legislation of some large countries such as e . u and america , and by comparing the domestic and international policies , the dissertation aims to give some advice to our country " s shipping policies 因为外国航运政策是我国国际航运业面临的国际环境的组成部分、并对我国采取具体措施有借鉴参考作用的特点，所以本文也对欧盟、美国等航运大国航运立法进行了一些研究，通过比较借鉴国外的航运政策，对我国的国际航运政策作一些粗浅的研究。
The u . s . government has carried out the regulation by means of : supervising tariffs and service contracts , supervising liner conferences and other organizations formed by agreements ( including antitrust and its exemptions ) , supervising the acts of foreign operators especially those of controlled carriers , supervising shipping policy of foreign countries , administering the operators of the shipping industry and other related industries , and establishing maritime administration machine 她将海运市场的管理落实在：对运价和服务合同的管理、对班轮公会和其他形式协议组织的管理(包括反托拉斯和反托拉斯豁免) 、对外国航运业经营者尤其是受控承运人的控制、对外国航运政策的监视、对海运及其辅助业的经营者的管理、以及海运管理机构的设置等方面。
