China today is in a period of rapid industrialization, the essence of industrialization is to promote industrial structure adjustment and upgrading. This article carries on the empirical research on structure change of Changshu. manufacturing industry, analyzes the development status, internal contact, industrial structure effect and the structural effectiveness of manufacturing industry in Changshu.The first paper describes a manufacturing structure based on the industrial agglomeration Upgrade mechanism, and then using the entropy analysis of system entropy analysis Changshu manufacturing industry specialization degree of gray relation degree measure, the study found, Changshu manufacturing industry professional level of the industrial sector is uneven, the professional level is not high, compared to the province,the level of development is still single, and not stable enough. The same time, This article uses Shift-share analysis method to analyze effectiveness of regional manufacturing structure in Changshu, In Changshu the technology-intensive industries lack of advantages, most of the advantages of capital-intensive industries have advantages on Low value-added and high energy consumption industries. Finally, This article selects the method of factor analysis to evaluate the economic benefits of the Changshu manufacturing, obtained demonstrated there are no obvious advantages in capital-intensive industries and technology-intensive industries in terms of the contribution rate of total assets, current assets turnover and sales rate the obvious conclusion. |