Shift-share analysis method has been introduced into China since the 1980s and warmly embraced in China's academic world.It has been widely used in the research of regional economics and city economics to analyze regional economic development motivation,competitiveness and industrial structure,in order to make out relevant suggestions to promote regional economic development.In this paper,the SSM is used to analyze the industrial structure and industry competitiveness superiority in Shangrao in 2006 and 2010.The results show that the industrial development of Shangrao is not balanced and the i...