I. Operating parts The Yellow Emperor’s Classic of Internal Medicine mentions that “if there is evil in the heart of the lungs, its qi stays in the elbows; if there is evil in the liver, its qi stays in the armpits; if there is evil in the spleen, its qi stays in the two thighs (root of the thighs); if there is evil in the kidneys, its qi stays in the two poplites (back of the knees)”. In other words: heart and lung diseases, you can pat the elbow fossa of the two elbows; liver bad people, you can pat the two sides of the armpits; spleen and stomach bad people, you can pat the two sides of the inner thigh root; and kidney bad people, you can pat the knee fossa behind the knee. Second, the operation method Action essentials: five fingers together, palm knuckles slightly flexed, so that the palm hollow. The wrist joint is moderately relaxed, forearm active movement, waving the arm up and down, smoothly and rhythmically patting the application site with the virtual palm. Third, the degree of patting The skin is mildly congested and slightly red. Warm tips: 1, local wounds, infections, sores and other prohibited patting; 2, suffering from tuberculosis, severe osteoporosis, vertebral tumors, coronary heart disease and other diseases prohibited patting; 3, do not pat in the vent, patting sweat can not be immediately after the bath, to avoid the cold caused by disease.