The administration of rhinoplasty must be in line with national conditions, and the surgical plan should be designed with reference to the aesthetic parameters of our national standard nose. Pre-operative design can determine the shape of the nose after filling according to the patient’s facial shape, and there should be overall coordination in designing the nose shape, and strive to be realistic and natural. Oriental nose is smaller and narrower than European nose, so it should not be designed too tall; round face is not suitable for big and high nose; long and square face with slender and high nose is more suitable; the root of nose should not be filled too high if the forehead is low; on the contrary, the forehead arch is high, and the root of nose can be filled higher if the eye sockets are sunken. Rhinoplasty can only be improved on the basis of the original nose shape, it is impossible to whimsically pinch out an “ideal” nose. Theoretically, the ideal nose shape is: from the root of the nose to the tip of the nose, in men can be made into a straight line, while in women should be designed into a smooth curve with a slightly concave bridge and a slightly curved tip. In order to let the patient also understand the preoperative situation and postoperative effect of their nose shape, some scholars use color computerized aesthetic plastic imaging system for design. Before the operation, the patient’s facial image is inputted into the computer display screen through the camera, and the physician performs a simulated rhinoplasty on the screen until both the patient and the physician are satisfied. Then the computer automatically calculates the reference data of the height and size of the rhinoplasty, and the surgeon can sculpt the nose model and rhinoplasty according to this data. The use of color computerized aesthetic imaging system for design may have the potential for disputes, after all, the nasal model is sculpted manually by the operator and cannot be as accurate as the computer.