Research on the Urban Green Space System Planning and Design Model Based on the Coupling Theory of Green Space and City Space

This research is based upon green space and urban space-coupling functions,including ecological features,social features,and economic features combined with landscape ecology theory,featured city theory,system learn theory,city development policy theory,and other green and city space coupled theory,in order to construct an ecological security pattern that meets ecological features,and creates pleasant featured places which meet social features.In order to explore Greenbelt system's construction and operation in new city,Yixin was given as an example to enrich the theory of the green spaces and urban space-coupling with guidance for future developments.