The principle of liposuction is to remove the fat cells in the subcutaneous fat layer by surgery, so that the subcutaneous fat layer becomes thinner and plays a role in shaping a beautiful figure curve. According to different parts and different fat accumulation conditions, the liposuction performance is accurately adjusted and finely crafted. It is recommended to go to the nearest 3A hospital for surgical treatment. There are many liposuction methods, which are selected according to everyone's situation, including negative pressure liposuction, ultrasonic liposuction, electronic liposuction and vibration liposuction. Now the hospital has introduced the German hydrodynamic liposuction, which aims at slimming by reducing fat cells. So I need to consult a regular professional plastic surgery hospital to choose and suit what liposuction method.