Professor Ou Yangchun, as a pioneer of autologous total rhinoplasty technology in China, is good at comprehensive rhinoplasty and failed rhinoplasty with autologous nasal septal cartilage, and improves the classic surgery. Strength to crack the "Jianghu rumors" of costal cartilage, overcome the problem that costal cartilage is easy to bend and deform, give consideration to the balanced repair of nose shape and nasal breathing function, solve the problem of nose flange retraction after rhinoplasty, and solve the four major rhinoplasty problems such as the big difference between short-term rhinoplasty effect and long-term rhinoplasty effect.