中文摘要：

新时期全球气候变化和生态、能源危机带来了生产、生活和出行模式的变化．国家高速铁路、长三角城际铁路以及上海市郊铁路、地铁、轻轨和虹桥枢纽、浦东机场枢纽等交通设施大规模建设带来了交通体系的变革。在上海加快建设“四个中心”和实现“四个率先”的背景下．城市发展的重心从中心城转移到郊区城镇。从交通体系和城镇体系的演变入手．探讨了两者互动发展的关系，提出需要紧紧把握这次交通体系变革的良机．优化上海“1966”城镇体系，为上海未来形成科学合理的城镇体系格局奠定基础。

英文摘要：

With global climate change and ecological and energy crisis looming, people＇s work, live and travel patterns have changed dramatically. The extensive infrastructure constructions such as National high-speed rail, the Yangtze River Delta intercity rail, Shanghai railway, subway, light rail, Hongqiao comprehensive transport hub, Pudong Airport huh and other transportation facilities have brought the transformation of transport system. To expedite the process of building Shanghai into ＂four centers＂ and ＂four leads＂, the focus of the city＇s development has changed from inner city to suburban towns. This paper selects the evolution of transport system and urban system as the cutting point, and discusses the relationship between them. The paper strongly proposes that shanghai should seize the opportunity of transport system transformation, to optimize the ＂1966＂ urban system, and to lay a foundation for a reasonable urban system structure in the future.