请问那个登陆用的照片……要求有个……' w! R" c( X2 z$ b% p
be identical(black and white or colour0 produced from the same untouched negative ,or exposed simultaneously by a split=image or multi-lens camera, Q" e* a+ h- m( b
这个的具体要求是什么…… 0 E" k/ \' ~0 J6 {9 z0 x" {+ _谢谢