| The increasing worsening of the global ecological environment forces people to focus more and more on the issue of environment and sustainable development. The fundamental solution to this issue rests with the solution of sustainable development of cities. In the process of city construction, some misunderstandings and errors occurred due to neglecting in protecting environment and more focusing on the economic development. In this case, the author holds that zoology city is an inevitable course and also the aim to achieve the city modernization. To develop an zoology city can harmonize the co-existence of society, economy, resources, environment, culture and science for sustainable development. The paper includes five parts:Part1: It is the preface. At first, the paper introduces the historical background about why to construct a zoology city and the recent situation of development,then explains the reasons why to write this thesis and the concept and features of zoology city .At last, the author analyzes the conflict between economic development and construction of zoology city.Part2:In this part,the author introduces three theories about construction of zoology city and three fundamental principles should be obeyed.Part3: This part discusses the content and strategy of the construction of zoology city. The author introduces five aspects in the construction of zoology city and gives a deep discussion, then interprets the strategy in the construction of zoology city concisely. At last, the author introduces the appraisal content and method, and establishes a complex appraisal index system.Part 4:In this part, the author analyzes and appraises the situation of current ecosystem in SongYuan city. Firstly, from the quality aspect, the author respectively analyzes the three subsystem ----nature, economy and society, especially analyzes the natural ecosystem and points out the main problem in environment. Then, from the quantity aspect, the author synthetically appraises the city ecosystem of SongYuan City. Finally, the author points out the direction of city ecological construction in SongYuan City through the contrast with other advanced cities.Part 5:In this part, the author gives a plan of constructing zoology city in SongYuan city. It includes the constructing goal and the time plan, the fundamental principle and blueprint, the methods and the strategies to deal with the situation. |