1. Look at the person’s eyes. The face itself, and specifically the eyes, contain the window not just to the soul, but to good face memory. The eyes are a feature of a person least likely to vary over time or under different circumstances. Apart from the aging process, which adds a few wrinkles here and there, people’s eyes don’t really change. By focusing _disibledevent="editer">(责任编辑：唐瑭)
