Abstract:In order to promote the construction of the?core zone in the?economic belt along?the silk road, to implement the choice of strategic emerging industries in Xin Jiang.In this artical,the author do the research on?building a comprehensive evaluation index system,selecting 33 kinds of industry as sample of 2015 years' in Xin Jiang , using the combination of the TOPSIS and the Grey correlation analysis method to choose the strategic emerging industry of Xin Jiang.The results show that: (1) the new energy, the new materials and the biological medicine industry have an obvious avantages of development,which?can be considered as a priority to the development of strategic emerging industries in Xin Jiang;(2)The new generation of information technology and the new energy automobile industry in Xin Jiang have great development potential which can be planed as a depth development strategic of emerging industries;(3) the high-end equipment manufacturing industry as well as the energy conservation and environmental protection industry in XinJiang are in a disadvantage position,which have a limited development prospect.