Study on the evaluation of coordinated development of economy-environment composite system among Chinese provinces

Chinese economy has had great development since the reform and opening up, but as we know, the development is an extensive economic growth, which brought serious environmental pollution problems, so, the coordinated development of economy-environment composite system is becoming more and more important. And if we want so, the first thing is to evaluate the coordinated development of economy-environment composite system. This paper takes the provinces in china as the study object, and collects some data from 2000 to 2009 of 29 provinces in china, base on which this paper builds some evaluation models, such as development degree model, coordination degree model, and coordinated development model, to evaluate the coordinated development of economy-environment system among Chinese provinces.