为解决北京的堵车问题,专家、学者支了不少高招。作为一名环保工作者,我支的招是:城市,呼唤自行车回归。近来,我们一直在关注北京堵车的消息。北京市居然有400多万辆汽车,这些车就是不开,就是首尾相连,全摆在北京的五条环路上,也摆不下。今天,北京堵车,那明天呢, In order to solve the traffic jam problem in Beijing, many experts and scholars support a lot of tricks. As an environmental worker, I support the trick is: city, calling for the return of bicycles. Recently, we have been concerned about the traffic jam in Beijing. Beijing actually has more than 4 million vehicles, these cars are not open, that is, end to end, all placed in Beijing’s five ring road, it can not be placed. Today, Beijing traffic jam, then tomorrow,