1998年最后一个月，北京亚运村汽车交易市场出现了前所未有的购车狂潮，买方卖方都不亦乐乎。看来有关政策和规定的巨大作用是影响车市的最主要因素。分析起来，12月份有四个因素促成了5474辆汽车的交易量。一、北京市机动车新的尾气排放标准即将实施，极大地刺激了部分消费者? In the last month of 1998, there was an unprecedented car buying spree in the Beijing Asian Games Village car market, and the buyers and sellers were enjoying themselves. It seems that the great effect of the relevant policies and regulations is the most important factor affecting the automobile market. Analyzed, in December there were four factors that contributed to the trading volume of 5474 vehicles. First, Beijing Motor Vehicle new exhaust emission standards to be implemented, which greatly stimulated some consumers?