简要回顾了城市绿地系统的发展历程，分析了我国绿地建设中存在的问题。简单阐述城市绿地系统的具体任务和类型；城市绿地体统规划的原则与布局形式。阐述了城市绿地系统的生态特征与建设原则，并提出了城市绿地系统规划与建设的生态对策。
【关键词】 城市绿地系统；规划；建设；生态对策
【 Summary 】 the synopsis looked back the city the development process of the system greenly, analyzed the our country greenly construction in existent problem.Elaborate the city in brief greenly the concrete mission and types of the system;The city is greenly the principle of the convention programming and layout form.Elaborated the city greenly the ecosystem characteristic of the system and constuct the principle, and put forward the city greenly ecosystem counterplan of system programming and construction.
