The "UU Slim" brand is a brand approved by the national trademark. The homophone of "UU" means "excellent" and "you". The shape of UU is the same as the circle of the product, consisting of two U" shapes. , as the name suggests, the word "skinny" means losing weight and slimming down. The brand name is catchy. (Patent number: 200930206064.7, 200920292911.0).