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城市群已成为新型城镇化发展的主体形态,未来,区域之间的竞争将不是城市之间的竞争,而是要形成一个整体,以城市群为单位的竞争。随着我国城镇化的发展,城市数量和规模不断扩大,形成了许多有影响力的城市群,如京津冀、长江三角洲、珠江三角洲等超级城市群。城市群的本质是城市间密切的文化、经济联系,城市群最基础的框架是城市间的交通运输联系。城市群交通是介于城市交通、大区域交通之间的一个交通体系。城市交通以通勤等短途出行为主;大区域交通以中长途旅行等为主。过去我国在交通运输的建设发展过程中,多注重城市交通与大区域交通,建
The urban agglomeration has become the main form of the new type of urbanization. In the future, the competition among the regions will not be the competition among the cities. Instead, the urban agglomerations must form a unitary competition. With the development of urbanization in our country, the number and size of cities have been expanding. Many influential urban agglomerations have formed, such as Beijing, Tianjin, Hebei, Yangtze River Delta and Pearl River Delta cities. The essence of urban agglomeration is the close cultural and economic relations among cities. The most basic framework of urban agglomeration is the inter-city transportation links. Urban agglomeration traffic is a traffic system between urban traffic and large area traffic. Urban transport mainly commuter commuter short trip; large area traffic mainly in long-distance travel. In the past, in the process of construction and development of transportation in our country, we paid more attention to urban transportation and transportation in large areas