Nowaday, China citie are getting increaingly crowded. The rapid increae in population i being made wore by the teady influx of people from the rural area eeking employment. A a reult, heavy traffic i a big headache, with all the road packed with car, bicycle and pedetrian.
In my opinion, there are two way to olve the problem. One i to build more and wider road to make the public highway le crowded and peed up the flow of traffic. The other i to expand the number of public bu route, o that more people can be tranported and fewer people will have to travel by car or bicycle.
However, each of thee olution bring problem with it. The former may occupy too much land that could be ued for farm or houe; the latter may caue inconvenience for long period in bu line. I think the bet anwer to the problem of heavy traffic i a combination of the two: build more road in place where land i le ueful, and at the ame time increae the number of public bu route.