Liposuction or liposuction can be done, and proper maintenance after operation will not rebound. Fat is a special tissue in the human body, which is distributed in all parts of the skin and beside the organs in the cavity. After the sexual development of 13- 14 years old matures, the number of adipocytes no longer multiplies and increases, and the obesity that follows is the increase or decrease of adipocyte volume. Due to the different growth rates of fat cells in different parts, the degree of obesity in different parts of a person is often different.