随着经济的发展，人们越来越重视人居环境的建设。生态环境质量和经济发展指标是衡量人们生活水平的两个重要方面，而城市绿化水平更是城市生态环境质量高低的重要标志。目前，不少城市在加快经济发展的同时，将城市绿化建设摆上了重要的议事日程，提出了创建森林城市、园林城? With economic development, people pay more and more attention to the construction of living environment. Ecological environment quality and economic development indicators are two important aspects of people’s living standards, and urban greening level is an important indicator of the level of urban ecological environment quality. At present, while accelerating economic development in many cities, they put the building of urban greening on an important agenda and proposed the establishment of a forest city and a garden city.