Abstract:New town development and construction is an important strategic means to optimize the layout of urban spatial structure in Shanghai.During the 14th Five-year Plan period, Shanghai accelerated the formation of a new spatial pattern of "central radiation, two wings flying together, new cities driving force, and transformation from north to south". Five new cities, jiading, Qingpu, Songjiang, Fengxian and Nanhui, were cultivated into independent comprehensive node cities.On the basis of reviewing the development of Shanghai new town, this paper summarizes the requirements of the new new town, and puts forward five key relationships between the main and auxiliary, fast and slow, external and internal, old and new, and passenger and goods, so as to form relevant suggestions to support the high-quality development of new town transportation.