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　　Public Transportation
　　As part of domestic modernization, public transportation needs to be developed urgently in China. I can illustrate some examples.
　　There does not only exist serious traffic jams but also crowded buses, underground and railways. Commuters find it hard to get to work on time due to overcrowded buses or tubes. Travelers could hardly get on buses in big cities during weedends owing to fewer buses and more people. When Spring Festival is drawing near, there is much greater –ressure on public transportation since it has to deal with a large number of travelers rushing home. And travelers need special arrangements to go home. In a word, public transportation has become bottleneck to the advanc of Chinese economy.
　　To solve the above-mentioned problems, the departments concerned should carry out the following steps: to build more roads, highways or railways and to add buses or trains to the original lines. But ther funds have to be raised both from the government and the public.
　　There are three sources for fund raising. One is to raise the fares for all kinds of all transportation vehicles. Another is to increase the prices for various vehicles on sale. The third is to raise the prices of petrol and diesel oil in addtion to the governmental funds. If all this money to raise the prices of petrol and diesel oiil in addtion to the governmental funds. If all this money collected is used to improve transportation services, the situation will be bettered and favorable.
　　The third step to take is to introduce new technology in order to raise the efficiency of vehicles. For instance, the speed of trains can be increased as much as two times so that two times as many people can be held. In this way, the pressure on public transportation can be dramatically alleviated. So in a word, we need to introduce new technology to raise the speed of vehicles while having built even wider roads and added more efficient trains and huses.

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