The Study Of Urban Greenspace System Planning Change And Development Of XI'an

Xi'an, with 5 millennium history and special status, has a large number of outstanding artistical gardens heritage. After the build of the PRC, Xi'an has planed green space system for 4 times since 1953. On the basis of fully use of the abundant anthropogeography and landscape history, then plan gone through a complex process of change, from which we can see that the urban green space system development and the evolution trend of China.In this paper, the preparation of the research is the green space system plan of Xi'an. The paper focuses on the way of literature research, empirical research and comparative analysis. A panoramic view of domestic and overseas urban green space system development and evolution was taken. After comparing green space system of different periods of Xi'an, 4 different version of the planning (1953 edition, 1980 edition, 1995 and 2008 edition) ,the development and changes of green space system planning, breadth of space on the expansion of green space and new technologies which planned to be used in the system were studied . The urban green space system development trend and evolution were studied in this paper though above three method.The paper is divided into five chapters. The first chapter is introduction. It briefly introduced the background of research, the purpose of research, the research methods and the framework of study and related concepts; Chapter two is the development history of urban green system. This chapter briefly explains the development of urban green space system planning and the definition of conception related. And then the modern urban green space system planning theory and practice in our domestic was studied. The urban green space system planning of domestic and overseas in the planning stages of major theoretical schools, and so on; Chapter three is about the development and the changes, and it also analyses the problem of Xi'an in urban green space system. From the background of planning, content and planning idea to be made the outline , which describes the first three rounds (1953, 1980, 1995) planning of Xi'an, and it made us establish the realization for the development and changes of green space system; Chapter four is about the development of the green space system planning of overseas. It briefly explains the development of theory of green space system planning, and summarizes the trend of green space system planning of overseas; The fifth chapter is about new development of urban green system of Xi'an. This chapter summarized the experiences and lessons of first three rounds and used the advanced theory of green space system planning from the domestic and abroad to guide the new green space system planning of Xi'an from the planning background, planning concept, planning content and so on. The sixth chapter is conclusion, it forecasts the future development trend of the green space system planning of xi'an.