只有轨道运输还不够,还要有其他运输方式的协调配合。“干线一支线—末端”是一个有机系统,城市干线运输靠轨道交通,支线运输靠城市公交,门到门的末端运输靠电动车、自行车,三者都不能偏废。人们常说,认识一座城市,是从交通开始的,一座城市交通的发展是这座城市前行的足迹。然而,现在交通越来越拥堵,是否也意味着城市为此付出的代价越发沉重?全国655个城市中,约有2/3的城市交通在“高峰”时段出现拥堵。有学者预言,未来三五年,中国的所有省会城市、 Only track transport is not enough, but also have the coordination of other modes of transport. “Route one line - end ” is an organic system, the urban trunk transport by rail transport, regional transport by city bus, door-to-door transport by electric cars, bicycles, all three can not be neglected. People often say that knowing a city starts with traffic and that the development of an urban traffic is the footprint of the city. However, now the traffic congestion is getting worse, which means that the heavier the cost of the city? The traffic congestion in about 65% of the 655 cities in China is congested at the peak. Some scholars predict that in the next three to five years, all capital cities in China,