Nasal plastic surgery is not only to solve the problem of nostril, but also to consider comprehensively according to the overall situation of nose. Choosing the operation method according to the specific conditions of nose and nostrils can effectively improve the hypertrophy of nasal base and alar. Excessive nostrils make people look exquisite and beautiful, which affects a person's external beauty. Therefore, it is necessary to perform nostril reduction. Nose reduction is to narrow the nostrils at the incision of the nostrils, so that the five senses are coordinated and more attractive.