Brings opportunities to the strategic layout The Belt and Road "for the economic development of Xinjiang,but the opportunity to build a perfect legal system for the protection,the following analysis of" new situation of legal system construction in Xinjiang Belt and Road Initiative "background, put forward the construction of the Xinjiang autonomous region must be from the legal safeguard mechanism on basis of regional peace stability, strengthen the legal cooperation between regions,formulate legal service system,and the establishment of legal information database and other aspects of efforts.