By avoiding food, absorbing natural energy, clearing qi, mobilizing human potential, dissolving excess fat, removing garbage from the body, expelling toxin and correcting body dysfunction, we can achieve the specific methods of reducing "three highs", regulating body function and losing weight. The specific method of losing weight is different from hunger: hunger strike is an emergency response of the physiological system when the human body is at a certain physiological limit, trying to maintain the normal operation of life activities, and will spare no effort to come up with original energy (potential) for the needs of life activities; By weight loss methods or practices; The development of potential, vitality is secret, does not depend on food sources, but absorbs natural energy to maintain the energy needed by the human body, and mobilizes potential to cooperate with its own energy to synthesize substances for life activities. Fasting (hunger therapy), the vitality is not solid, and the ability to synthesize substances is very weak, generally not more than seven days, and the time is too long, which is bound to cause serious malnutrition and even aggravate the condition; People who want to lose weight must also practice breathing, with special emphasis on the methods of swallowing, inhaling and calming, so that such a series of methods will not cause harm to the body.