Fan Yiman is a typical fraud agent pyramid scheme, and the products are not high-tech. The product value is not as high as they say, and the actual effect is no different from that of European clothes tied around the waist in the 1920s and 1930s. It is an illusion to think that you have lost weight and feel physically. It is said that it has the effect of losing weight. If you take it off for a week, you will return to your original shape. It's useless. Manufacturers cheat agents, hold meetings every day to brainwash agents and teach them how to cheat customers.