分析国内轨道交通车辆选配情况，指出车辆选配主要集中在常规制式车型上，虽与城市轨道交通发展的客观条件和基本需求相适应，但也存在基于预测客流选配车辆的盲目性、相互攀比性以及忽视车辆综合拥有成本、保持适度规模与适度组合等问题。因此，提出城市轨道交通车辆按线网层级划分选配理论及优先发展策略，为今后的城市轨道交通车辆选配提供思路及合理的工作路径。

The vehicle matching of rail transit vehicles in China mostly focuses on regular models． This is adaptable to the objective conditions and basic needs of the development of urban rail transit． However，some problems are still existing on vehicle matching which resulted in blindness of calculating passenger flows and competition with each other，failing to pay due attention to the total cost of owner ( TCO) and maintaining a relatively moderate and appropriate scale and coordination etc． Therefore，the author proposes the strategy of preferential development and the theory that vehicles of rail transit should be classified and matched by line network levels，thereupon to provide ideas and reasonable working route for the future vehicle matching of urban rail transit