近几年来，云南省的旧车交易额以每年３０％的速度递增，旧车交易从过去的散乱经营中走了出来，市场逐渐规范，并开始注重于服务质量的提高。仅２００１年，全年的旧车交易额就达７．６亿元，其中龙头企业———云南旧机动车交易中心年营业额在２亿元左右。今年上半年云南旧机 In recent years, the transaction volume of used cars in Yunnan Province has been increasing at an annual rate of 30%. Old car transactions have come out of the past scattered operations. The market is gradually regulated and the focus has been on improving service quality. In 2001 alone, the annual turnover of used cars reached 760 million yuan, of which the leading enterprise --- Yunnan Old Motor Vehicle Trading Center has an annual turnover of 200 million yuan. Yunnan old machine in the first half of this year