In general, there are two ways of traveling, private cars and public transportation. Chinese people should regard public transportation as their first traveling opinion.

　　First, there are so many people living in this countries that make it so crowded. If each chinese people own a car, there will be far more traffic jams and accidents, which increase you impatience.

　　Moreover, there will be far more pollution resulted from cars. Once a car started, it release huge amount of dirty gas and heat, which lead to great pollution and result in green house effect.

　　All in all, Chinese people should take public transpotation into consideration first。

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　　一般来说，有两种方式的旅行，私家车和公共交通。中国人应该把公共交通作为他们的第一次旅游意见。

　　首先，有这么多人生活在这个国家，使它如此拥挤。如果每个中国人拥有一辆车，就会有更多的交通堵塞和交通事故，这会增加你的不耐烦。

　　而且，汽车会造成更多的污染。汽车一旦启动，就会释放出大量的污浊气体和热量，造成严重的污染，造成温室效应。

　　总之，中国人应该把公共交通放在第一位。