2014北京国际车展将于4月21日―29日举行。Facialrecognitionsystemhelpspolicelocatecriminals,fugitivesAfacialrecognitionsystem,whichcanscanChinaspopulationinasecond,isbeingusedin16Chinesecitie,thesystem,called"SkyNet,"canaccuratelyidentifypeoplesfacesfromdifferentanglesandlightingconditions,spopulationinjustonesecond,andittakestwosecondstoscantheworldspopulation,Worker,citiesandmunicipalities,YuanPeijiang,oneofthesystemsdevelopers,toldtheWorkerspectsandmissingpeople;anditfollowspeoplestracks,whichmayofferpolicemorevaluableinformation,,policearrestedmorethan2,000fugitiveswiththehelpofSkyNet,rismandcrackingdownoncriminals,becauseoncetheirdatahasbeeninput,surveillancecameraswillidentifythemoncetheyappear,saidLiWei,acounter-terrori,thesystemmanagedtobuildfacialdataofamissinggirlinNorthwestChinasUyghurAutonomousRegionsimplybyscanningthesix-year-oldgirlrictregulationsonthedata,,andcriticizingCh,alegalcounseloftheInternetSocietyofChina,accusedWesternmediaofusinga"doublestandard"inevaluat,anddoesnotinfringeonpeoplesprivacyandrights,becausefacialinformationisonlycollectedinpublicplaces,,policeinGuiyang,capitalofSouthwestChinasGuizhouProvinceusedtheirfacialrecognitionsystem1,000timesandapprehended375people,including39fugitives,:Chinaspreadsuseof‘SkyNet’tech以后逐渐发展队员30多人。