Why do modern people break through the valley? Peng Shengbigu believes that there are many sub-health constitutions of modern people, especially those with three highs, obesity and diabetes. Mainly because there is more garbage in the body. Bigu does not eat whole grains, which can regulate the body and eliminate toxins in the body, and has a significant effect on sub-health people. Therefore, Peng Sheng adopted the "4+3" scientific grain-breaking model, because 7 days is a cycle of human cell metabolism. It is suggested that the best time to break the grain is 7 days, and one day without eating can detoxify and lose weight. Can only be called dieting or fasting. The main function of Bigu is not only to detoxify and lose weight, but also to "reorganize various systems of the body"