Autologous fat augmentation rhinoplasty is a rhinoplasty operation that uses liposuction technology to extract excess fat from other parts of the body, implant it into the nose after special treatment such as screening and cleaning, and then shape it. However, autologous fat will be absorbed by its own cells, so it is generally necessary to inject it in different times and parts, so that the amount of fat left after multiple injections is basically stable and the rhinoplasty effect will not disappear.