Too wide on the back of the nose will make the facial features uncoordinated, and it looks lack of exquisiteness, which will affect the perfection of the face. Then, experts say that the corrective surgery for nasal bone width will generally fracture the nasal bone and then push it inward to improve the nasal bone width. Therefore, its operation is particularly simple, but the effect is particularly obvious. The incision of nasal bone ultra-wide correction is especially shading, usually through the nasal cavity, and there is no surgical trace on the surface after operation, which is particularly natural and perfect. Correcting the width of the nasal dorsum can not only improve the width of the nasal dorsum, but also effectively improve the height of the bridge of the nose, and also reduce the wide alar, which can be described as killing two birds with one stone and has a particularly good effect. After operation, the pressure must be set well to avoid the wound from getting wet, so as to promote the wound recovery and achieve good correction effect. (Editor: Ling Xuan)