1, detoxification, health preservation, originated from Taoist health preservation "not eating grains", but it is not simply not eating, not eating staple food, but also drinking a small amount of water. Therefore, during the period of grain shortage, the human body will not enter the grain, and the human metabolic system will be readjusted, which will help to eliminate toxins and feces in the body. Generally speaking, on the fifth day, black and slightly greasy stool will be discharged, which tastes great. This is toxins and garbage discharged from the body.

2, weight loss, the main purpose of the valley is not to lose weight, but to keep fit, but if you use the method of the valley for health, it is the safest and most effective way to lose weight. Because people usually rely on sugar metabolism to supply energy, after 2-3 days, the sugar in the body is used up, and then lipid metabolism naturally begins. Therefore, losing weight is actually reducing fat, and losing weight will not make people look haggard, on the contrary, it will be smooth, bright and moving.

3, regulate the spleen and stomach, the spleen and stomach of the human body is both a source of nutrition and a source of toxins. During the period of crossing the valley, the spleen and stomach hibernate, on the one hand, they get a full rest, on the other hand, crossing the valley is equivalent to returning the spleen and stomach to zero and returning to the baby's gastrointestinal state. This zeroing includes the recovery of intestinal flora and the recovery of spleen and stomach function. Pigu is the safest and most effective way to regulate spleen and stomach diseases. 80% of patients with stomach diseases can be cured by pigu once.