近半个世纪以来，担负城市重要职能的商业街随着城市的发展，经历了由兴盛到衰退再由衰退到兴盛的过程。自50年代起，欧美本世纪L半叶发展起来的带形商业街（co。。ercialStrip），由于城市交通的拥挤和环境质量的下降而渐渐失去往日的简力。以汽车为主的交通方式的普及以及日? For nearly half a century, the commercial streets, which are responsible for the important functions of the city, have experienced the process from prosperity to recession and from recession to prosperity. Since the 1950s, Europe and the United States have developed a strip of commercial strip (co. ercialStrip) in the L half-century, which has gradually lost its past strength due to the congested city traffic and the deteriorating environmental quality. The popularity of automobile-based transportation methods and Japan?