Burning the alcohol used to wipe the cupping pot will not burn the skin, but will burn the air in the lotus seeds, thereby creating suction. The skin will bulge under suction, and the hot air in the jar will exchange with the air in the body. During cupping,the air bubbles in the human body will be properly discharged and meet the hot air in the cup, and the surface of the skin will begin to turn red due to blood pressure. Such benign compression can effectively promote blood circulation and detoxify the body. Achieve health care effects.