世纪之交，随着城市化进程的加快，如何实现城市环境向园林化的跨越，是城市规划的重要任务之一。但是，当今令人忧虑的是，有的城市热衷于市区高强度开发，拆房毁林盖高楼大厦的事件时有发生，往往偏好经济增长的优先选择，而不重视环境，认为绿树、草坪是一种“奢移品”。因 At the turn of the century, with the accelerating process of urbanization, how to realize the leapfrogging of urban environment to landscapes is one of the important tasks of urban planning. However, what worries us today is that some cities are keen on intensive development in urban areas. Housing deforestation and high-rise buildings have taken place frequently. They often prefer economic growth rather than environmental considerations. They think that green trees, Lawn is a “luxury goods.” because