Facial liposuction is mainly to extract the superficial subcutaneous fat to achieve the purpose of face slimming. According to clinical medical research, human subcutaneous fat tissue can be divided into deep and superficial fat tissue. People who have a fatty face when they are young tend to have a significantly thicker superficial fat mass on their face. They can achieve a slimmer face through facial liposuction by removing the fat that has accumulated from both sides of the corners of the mouth backward to the earlobe area, the jaw margin and the lower part of the jaw (i.e. the mid-cheek area, the jaw margin area and the neck area of the jaw pocket).