今天，北京人大多淡忘了三年前的情景：那时，一踏上北京的路，坐上北京的车，就等于进入一个瘫痪拥堵磨蹭的循环，就等于去接受一天中对你忍耐性最严峻的考验，原本半个小时可以走完的路，却要花掉两到三个小时……。北京的交通越来越脆弱，脆弱得经不起风吹草动！原因很复杂 Today, most Beijingers forget about the scene three years ago: when they set foot on Beijing and get on the car in Beijing, they are equivalent to entering a cycle of paralysis and congestion, which is tantamount to accepting one day’s patience with you The harsh test, the road that could have been completed in half an hour, will cost two to three hours .... Beijing’s traffic is more and more fragile, fragile can not stand the trouble! The reason is complicated