【正确答案】 XinjiangWeiwuerAutonomousregionislocatedintheborderareaofNorthwesternChina,whichiscoreareaofEurasia.It,withanareaof1.6649millionsquaremiles,takesonesixthterritoryareaofchina.Moreover,itisthecriticalpassagetotheAncientSilkRoadbecauseithasalandboundarylineof5600milesandborderson8countries.Itistoldbythestatisticsin2000,Xinjianghasapopulationof1.925millionandoutofwhich,thepopulationofothernationalitiesexcludingHannationalityis1.096.96millions.Fromancienttimes,Xinjiangisaplacewherevariousnationalitiesinhabitanddiversereligionsco-exsist.AndithasbeenthenonseparablepartofchinawithunifiedandvariousnationalitiessinceWesternHanDynasty.