Many years ago, the private car is expensive, there are not so many people can afford it. Since our country has joined WTO, the economy develops fast, more and more people have money to buy what they want, now as people’s life standard has improved in general, private car is no longer belongs to the rich people, most families can afford. Owning the private cars has many advantages, first, people can save time. They can drive their cars to go where they want directly, they don’t have to waste to time to wait for the bus. Second, it is much convenient for people, they can drive their cars to go travel, enjoying the beautiful scenery all the way.