我国城市交通的发展一直提倡公共交通优先发展,而公交车更成为优先发展的重中之重。北京要迎接奥运会,上海要迎接世博会,广州、深圳要全部实现国Ⅲ排放……全国各主要城市几乎都在为公交系统更新车辆,而且,几乎每年都会有一定数量的车辆更新。车辆更新的时候公交集团应该采取一种怎样的方式采购?从北京公交的经验来看,大宗公交采购时除了要面对整车招标,面对关键零部件的招标也必不可少。公交集团作为规模庞大的用车单位,除了 The development of urban transport in our country has always advocated the priority of public transport, and the bus has become the most important priority. Beijing wants to welcome the Olympic Games, Shanghai wants to welcome the World Expo, Guangzhou and Shenzhen want to realize all the emissions of the country ... Almost all the major cities in the country are updating the vehicles for the public transportation system. Moreover, a certain number of vehicles are updated almost every year. When the vehicle is renewed, what kind of method should the bus group purchase? From the experience of Beijing bus, in addition to face the bidding of the vehicle, the bidding for the key parts and components is also indispensable. Bus Group as a large car unit, except