Research On Industrial Structure Optimization Of Suzhou In The Background Of Yangtze Economic Zone

The "Outline of Yangtze River Economic Belt Development Plan" has set up the Yangtze Economic Zone with two strategic objectives: By 2020,the ecological environment should be significantly improved,regional innovation-driven should be promoted,and a strategic emerging industry scale should be gradually formed,a number of world-class of the enterprises and industrial clusters has been nurtured;By 2030,we should fully build water clear,fully functional Yangtze River Basin gold waterways,the innovative modern industrial system should be fully established,in the national economic and social development,the Yangtze River Economic Zone should play a more important demonstration and strategic support role.As one of the core cities in the Yangtze Economic Zone,it is an opportunity for Suzhou to use the strategy of "one axis,two wings,three poles,more points",and to promote industrial transformation and upgrading.Based on the analysis of the overall development level of the Yangtze Economic Zone,this paper uses the factor analysis method of SPSS software to rank the comprehensive economic competitiveness of the four core cities--Suzhou,Chongqing,Wuhan and Shanghai,and analyzes the four core cities’ industrial gradient coefficient.This paper proves that: 1)the calculation of industrial isomorphism and the industrial gradient coefficient are calculated.But the Suzhou and Shanghai also have a competitive gap,so Suzhou should be integrated into the industry as soon as possible,promote industrial transformation and upgrading.2)According to the industry’s industrial gradient coefficient,with Chongqing,Wuhan,Shanghai,the industry isomorphic ratio of Suzhou is low,the industry difference is large,it is suitable for industrial transfer;This paper provide a reference for the Suzhou industrial structure.