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Traffic problem traffic jam Related problem As the number of private cars is increasing at afast rate in china , traffic congestion,especially in large cities,is ing more and more a headache for city dwellers and the so many problem,what we should do? Contents 1. Traffic jam 2. Why does it happen 3 . The solution of the problem 0 20 40 60 80 100 120 一月二月三月四月亚洲区欧洲区北美区 traffic accident traffic jam Why does it happen because so many private cars is increasing at a fast rate in china. although the new road are being opened and existing ones are being wideened,it is not enough for the traffic. The crowd road

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