According to the weight-loss principle of Curly Beauty slimming soup, the second fat-loss method in the above knowledge is "eat more cellulose", mainly by ingesting some water-insoluble simulated fiber, which makes the fiber enter the fat layer, changes the fiber structure of the human body, forms the fiber structure of the thin body, resists and prevents fat generation, and decomposes and consumes the existing accumulated fat with the energy needed for one's own life activities, thus achieving the scientific weight-loss effect. As a single plant fiber, it is basically soluble in water, but the proportion of insoluble fiber in the fruit and vegetable fiber soup made by the North American Dietetic Association reaches 70%-80%. After entering the human body, its fiber is equivalent to a part dissolved in the fat layer, and the proportion of fiber in the fat layer is increasing. When the final web is formed, the weight has entered the normal weight range and has become a lean fiber structure that does not eat any fat.