| This article has summarized the green space system theory and the development situation of our city green space as well as the importance and the necessity of the green space system plan.The Suzhou city and its county seats in Anhui province are the studied objects in this thesis. The theories of Language Ecology. Sustainable Development and City Ecology Planning are specifically used to study Open Space System of the Suzhou city. Based on the comprehensive investigations and analyses of the current conditions of Urban Open Space System of Suzhou and the county seats which are affiliated with it, relative principles and tracks are put forward to make sure of Sustainable Development of Suzhou city.According to the comprehensive investigations and analyses of the current conditions of the city's Open Space System of Suzhou and its county seats in Anhui province, the conditional factors, which are uptight, blinkered and absence of science and technology, are found. On these conditions with these understandings, six relative principles are put forward, as follows: adjusting measures to local conditions, ecology, local specialty, anthropocentrism, multifunctional and economic. In cities' Open Space System of Suzhou, it must be strengthened such as rational planning, rational seeding, succeeding and continuing historical center, relying on science and technology, raising money, enlarging thoughts of management and emphasis legal system. |