High-tech industry is to optimize the industrial structure,improve the economic strength of the major industries.Six provinces in central high-tech industry has made great achievements,but China's economically developed provinces,the development of relatively backward,the gap is larger.To this end,the use of index analysis method,the six provinces in central high-tech industry output,investment,innovation,efficiency,etc.were compared.The results show that high-tech industry to promote the development of the central strategies are: the line ce...