According to insiders, the fitting mirrors in clothing stores are mostly oval or rectangular, with radians and inclined placement. The human body will look slender in a curved mirror. If you tilt the mirror and use the principle of reflection and refraction of light, the figure in the mirror will feel backward, the lower body will become longer visually and the figure will appear tall. In addition, most of these mirrors are coated with three layers of mercury, and their good photosensitivity makes Byakki Smoker look more energetic. Of course, the lighting in the clothing store also helps the mirror to "lie" to a certain extent-warm lights hit people from both sides of the mirror, and "style" naturally comes.