请问那个登陆用的照片……要求有个……$ v6 ^6 X N+ D3 L" b4 O
be identical(black and white or colour0 produced from the same untouched negative ,or exposed simultaneously by a split=image or multi-lens camera5 N9 T# |, Y3 X* {- x7 i
这个的具体要求是什么…… }3 @. q; J5 q3 _) U1 Z# q% w; y谢谢