The relevant service industries after sale will become the lucrative main source of automobile trade.With high-speed development of China's market economy and the improving day by day of automobile consumption environment, pursuing the fashion, paid attention to quality, still haunt and plague, individual has already become people's life and sampled the standard of judging with the consumption style, enormous share that the consumption which attends to the trade will occupy the consumer goods market of the automobile soon that the automobile improves looks.