The principle of cryolipolysis utilizes the characteristics of fat that is not resistant to cold, and through a low temperature treatment device at about 4~5°C, the freezing wave is transmitted to the part with more fat. When it is cold, the fat will die by itself, and then excreted through the natural metabolic process. In vitro, to achieve the purpose of slimming and shaping. The whole process is easy and painless, no injection, no surgery, zero recovery period, and each treatment can reduce 20% of the fat in the affected area.