Analysis of Economical Factors' Evolution of the Jiangsu's Metropolitan Area along Yangtze River

With the great development of Chinese metropolitan,economical factors had been altered and reconstructed.In order to analyze the evolution of economical factors of the Jiangsu's metropolitan area along Yangtze River,this paper developed Uniformity Index which emphasized studies of the dynamic evolution relationship of the inter-city's economical factors.And by studying the Jiangsu's metropolitan area along Yangtze River,this paper drew the conclusions that the evolutions of economical factors presented an equilibrium state,and foreign direct investment and real foreign direct investment were the main factors effecting economical development of the cities