请问那个登陆用的照片……要求有个……* f: @3 G* I9 I3 A+ Q" M- O
be identical(black and white or colour0 produced from the same untouched negative ,or exposed simultaneously by a split=image or multi-lens camera / A* @6 ]8 N# C" S) ^这个的具体要求是什么……$ f R" Z2 m6 P! a) @3 H' T
谢谢