| Industrial cluster , which is the newly deduction of scale economy , in Yangtze River delta . From small ones , such as lighters ,ties , fasteners ,to high-tech industries in this district or the whole country , industrial cluster , which gives expression to the trend of integration during competing with each other , not only an odd one to be strong or exclusive , but the whole to be strong and vigorous , and then to occlude to be an more and more competitive industrial chain .The essence of industrial cluster is to establish a system about competition and cooperation , to create an dynamic and competitive atmosphere for companies to advance , to construct an enganced environment one another among production factor , market demand , companies and the hold industry .This paper sets phenomenon of industrial cluster in Yangtze River delta as an example , uses the relative experience for reference ,combines several cases in Yangtze River delta ,then analyses the background , actualities , problems and relative measures and tactics of industrial cluster in Shanghai , Jiangsu ,and Zhejiang province . The whole main body of whole paper includes four parts .Firstly , the standard analyze of industrial cluster .this part introduces the origin , development and trend of industrial cluster theory ,such as competitive advantages , dynamical mechanism . |