What are some of the traffic problems in the city? Along with rapid development of science and technology, pepole's lives have improved. So a growing number of people have their own cars and the traffic went heavy and there is not enough parking. Now qute a number of things have been done to solve the traffic problem. For example, government has made it difficult to car buy cars. Pepole have to apply for a certificate if they want to buy a car. And the number of the certificate is limited, not everyone can get one. The other thing the government has done is to building excellent transportion system. They put more subway lines and buses. And there is also a very good taxi and bicycle system. Everyone of us should realize the importance of the traffic and try our best to keep it unimpeded.