To design 1 double natural and harmonious double eyelids, we must first realize that double eyelids are only a part of 1 comprehensive eye plastic surgery, not the whole thing! Only under the guidance of comprehensive and harmonious aesthetic design theory, through fine plastic surgery technology, according to the actual situation of different beauty seekers' eyes, can we carry out overall, comprehensive and harmonious personalized surgery design. According to the design situation of different beauty seekers, including the three-dimensional sense around the eyes and the proportion of eyes in the face, Shanghai Rifuchen made a comprehensive evaluation. Judge whether the three-dimensional levels of brow bone, bridge of nose and eyes need to be adjusted 1 step, and determine the operation method according to the tightness of eyelids and the thickness of subcutaneous fat to create natural and harmonious beautiful eyes.