一、问题的提出研究城市发展合理规模的问题由来已久。本世纪50年代以来,国外城市规划学、建筑学、经济学、地理学、社会学、工程学等学科相继提出并研究城市的合理发展规模问题。我国学术界亦在80年代初开始系统总结并研究我国城市的合理规模。但是,城市发展的 First, the issue of the study of the reasonable scale of urban development has a long history. Since the 1950s, the disciplines of urban planning, architecture, economics, geography, sociology, engineering, etc. have been proposed and researched on the scale of the city’s reasonable development. Chinese academic circles also began to systematically summarize and study the reasonable scale of Chinese cities in the early 1980s. However, the development of cities