Industry Clusters Eco-Symbiosis And Space Distribution Based On Industry Eco-Network Theory In Shijiangzhuang City

Industry Eco-Network is a regional artificial economic system and it's also an important practical form for the sustainable development around the world in nowadays. Its establishment mainly imitates the framework and mechanism of natural eco-system which aims at settling the conflict between economic growth & social development and resource consumption & environmental pollution. At present, theories related to Industry Eco-Network are rarely mentioned and studies on the theory application are blank.After review and conclusion of the theory support of Industry Eco-Network, the paper particularly explains its origination, representing forms, connotation and characteristics, and then brings forward the application of the theory. Selecting Shijiazhuang as the study slot is based on the data and industrial information from long-term research of the author. By using industrial centralization proportion and locational quotient, filtering twice from centralization degree and gathering degree separately, it turns up four typical industries: medical industry, weaving industry, chemical industry and equipment manufacturing industry which all reflects the characteristics of the industry clusters in Shijiazhuang. Combining with Industry Eco-Network theory, it brings forward Eco-Symbiosis model of industry clusters in Shijiazhuang -- Industry Eco-Network model. After that, it analyses the development actuality of those four industry clusters from space position, also layouts the industry eco-chain network which supply the basis for clusters from the aspect of industry eco-system in Shijiazhuang.The paper is composed by five parts. The first part is the introduction which introduces the research background, idea, methods and significance which grasps the whole paper. The second part is the particular explanation of the Industry Eco-Network theory, including basis support, origination, resolution and application of the theory. The third part distinguishes the industry clusters in the research slot starting with industry situation and collected data in Shijiazhuang. After filtering all the industries twice by using two mathematic methods -- industrial centralization proportion and locational quotient, it finally screens out four typical industry clusters in Shijiazhuang which is the basis for the application research of the theory. The fourth part not only brings forward Industry Eco-Network model, but also carries out research of the development and space distribution of these four industry clusters and layouts industry eco-chain network in Shijiazhuang based on the result of the investigation in the third part and the theory of Industry Eco-Network. The fifth part is the tag of the paper.