为推动上海国际航运中心的建设，本文构想在横沙东滩开展上海深水新港的规划建设，并推动现有港口管理体制和建设机制进行改革，实现新的突破。通过回顾、分析、对比和总结我国各大港口及国外主要港口建设机制的成功经验，从效益及可行性等方面，为构想中的横沙深水新港实施市场化的建设机制提出了建议，同时提出了建设“上海自由港”的设想。

To promote the construction of Shanghai international shipping center, the planed new deepwater port in Hengsha construction pushes forward the perfect and breakthroughs of the existing port management system and construction mechanisms. Through reviewing, analyzing, comparing and summarizing the successful experience of the major ports in China and abroad, market-oriented recommendations will be proposed in terms of effectiveness and feasibility, as well as the idea of "Shanghai Freeport".