当越来越多的小汽车驶入中世纪马拉车时代留下的城市中时,环境污染、噪音骚扰搅乱了人们原有的平静生活,一些中产阶级纷纷迁往郊区。同时,城中昂贵的地皮和中心区的萧条,也使零售商难以再发展下去,不得不向郊区渗透。于是出现了人类历史上第五次零售商业革命: As more and more cars enter the cities left behind by the medieval horse-drawn car era, environmental pollution and noise harassment have disturbed the people’s calm life. Some middle-class people have moved to the suburbs. At the same time, the depressing land in the city’s expensive land plots and central districts has made it difficult for retailers to continue their development and has to infiltrate the suburbs. Then there was the fifth retail business revolution in human history: