Autologous fat filler for the face is sought after by many beauty seekers. Fat is autologous tissue and is safe and natural as a soft tissue filler. However, the absorption of fat after transplantation has always been a concern for beauty seekers. The survival rate of a surgical filler is about 50%, which is affected by various factors, and the survival rate of each person will be different. The maintenance time of autologous fat facial filler is related to the number of times a candidate does autologous fat facial filler and the amount of fat injected. Generally speaking, it tends to stabilize around 3 months after surgery, and once the fat is stabilized, the fat filler effect can be maintained permanently. Patients need to pay attention after surgery to avoid such actions as chewing and sneezing; avoid direct pressure on the autologous fat-filled area, if the fat is not alive when pressing the filled area, it will easily cause unevenness on the skin surface; there will be tiny wounds such as needle eyes after autologous fat-filling surgery, and the area should be kept clean to prevent wound infection. Appropriate cold compresses can be applied for the first 3 days after surgery, and the cold compress time should be 20-30 minutes each time and 3-5 times a day, and hot compresses can be applied after 3 days of surgery to accelerate the disappearance of edema.