According to the relevant statistics of Hengyang City from 2005 to 2014,the output value of high-tech products and the first,second and third industries,the representative data of the intelligent industry,are selected and analyzed.The method of the grey relevant analysis is used to explore the correlation between these industries,and found out the effects of the various output on the intelligent industry and calculated the results through the analysis.Some policy proposals of accelerating the developmen...