Autologous cartilage rhinoplasty will not produce rejection and has high safety. Autologous nasal septal cartilage transplantation belongs to autologous tissue transplantation, which avoids allograft rejection. Autologous cartilage rhinoplasty is minimally invasive. Especially nasal septal cartilage transplantation, although it is autologous cartilage transplantation, there is only one operation area. Resection of cartilage of nasal septum and lengthening of nasal columella are performed in the same surgical incision, and there is no need for a second surgical area in other parts of the body, thus reducing the total trauma area of human body and relieving people's psychological and physiological burden. Autologous auricular cartilage rhinoplasty can generally be used for life, but postoperative care must be done well. For example, it is strictly forbidden to touch the surgical incision after operation, to avoid the incision from getting wet when hyaluronic acid is injected into rhinoplasty, to minimize activities and to prevent the implant from moving.