2017 Volume 2017 Issue 1 Pages 277-
Green land system plays a necessary role in urban planning. It's particularly important in regulating the city climate while the global warming and urban heat island effect are getting more and more serious. This paper analyses and summarizes some basic patterns of urban green land system through the investigation of some good green land system planning in home and abroad, which trying to optimize the layout of urban green land to achieve the max cool effect in city. Finally, this paper makes a plan on the green land system in Xi'an and show some modification suggestions to the current green land system to improve the micro-climate of the city.