设停车厂只有一个可停放几辆汽车的狭长通道，且只有一个大门可供汽车进出。汽车在停车场内按车辆到达的先后顺序依次排列，若车场内已停满几辆汽车，则后来的汽车只能在门外的便道上等候，一旦停车场内有车开走，则排在便道上的第一辆车即可进入；当停车场内某辆车要离开时，在它之后开入的车辆必须先退出车场为它让路，待该车辆开出大门，为它让路的车辆再按原次序进入车场-Located parking with only a few parked cars narrow channel, and only one door for car access. Car in the car park by vehicle to reach the order in order of priority, if the car has been parked several cars inside, the car was only waiting on the sidewalk outside, once the car park a car drive away, then came in The first car on the sidewalk to enter when a car parking lot to leave, after it opened out into the yard of the vehicle must give way to it, to be out the door of the vehicle, the vehicle and then make way for it original sequence into the yard.