Non-incision method or incision method; Ensure that the prosthesis is placed in a neutral position above the nasal bone; Choose a suitable prosthesis according to the individual, or put it into your own tissue; Design the height of the bridge of the nose by considering the height of the forehead protrusion. Put in a suitable prosthesis and fix it, then suture it. The principle of JAYJUN Hospital in Korea is to perform safe surgery with correct aesthetic standards, rather than blindly performing multiple operations. It is not only simply changed into a beautiful appearance, but also fully embodies the inner beauty. It is very famous in Korea.