私家车与商品房在争夺人们心中消费第一支出的位置，这本身就是对传统安居乐业观念的超越与颠覆。买商品房是一种相当静态的保值型投资，这种不动产提供的封闭空间，客观上将人的生活固定在一种保守的模式上;而买车是一种积极的动态投资，就汽车本身来说会越来越贬值，但在社交的意义和精神需要上，它能自由地将人带往很远的地方和更大的圈子，使人与城市产生更活跃的交流。《汽车就是我们的身体语言》

　　The fact that private cars are competing with commodity houses to be the first consideration in people’s consumption itself shows that the traditional idea of sticking to a certain place is challenged. The purchase of commodity houses is a kind of inflation proof investment. By limiting people in an isolated space, houses provide a type of conservative lifestyle. The purchase of private cars, however, is greatly different in that the private cars can easily take people to remoter places and into larger societies to have a wider communication in the city, no matter socially or spiritually, although the cars begin to devalue the very moment people buy them.