随着首都公交事业的发展，小公共汽车已成为京城百姓出行不可缺少的重要交通工具。但目前使用的车型都是轻型客车，在车门。座椅等设计上都不符合公共汽车的使用要求。因此，提高小公共汽车的运营服务水平，统一车型，实现车辆的更新换代，势在必行。为了适应公交优先的需要， With the development of public transportation in the capital, the mini-bus has become an indispensable and important means of transport for the capital people. But the cars currently used are light buses, which are on the doors. Seats and other design do not meet the requirements of the bus. Therefore, it is imperative to improve the operation and service level of small buses, unify the models and realize the upgrading of vehicles. In order to meet the needs of bus priority,