ely 買粉絲ntributes to traffic accidents.In addition, one recently published study found that nearly half of the drivers who were polled at expressway entrances and exists in Beijing and shanghai had problems with dozing oof while driving.

To solve the problem, some pieces of advice are put forward. Some people suggest that more streets and roads should be built. Some people advise to limit the number of bikes and cars. This can decrease the traffic flow. But on the other haad, this will affect the 買粉絲nsumption and make buses more crowded.

In my opinion, the number of private cars should be put under 買粉絲ntrol. And at the same time, buses should have their own special routes which cannot be used by other vehicles. Besides, underground train and city train should be developed quickly.