Chinese medicine is a warm medicine, medicinal properties of pungent, sweet, hot, poisonous, attributed to the heart, kidney, spleen meridian, its efficacy can return the sun to save, replenish the fire to help yang, dispersal of cold pain, clinically commonly used in a death of yang evidence. It can help heart yang, warm spleen yang, and tonify kidney yang, and is the first medicine to restore yang. Often used with dry ginger, licorice, ginseng, etc., to treat cold hands and feet, cold, abdominal pain. Such as the four reverse soup, ginseng soup, etc., is still more commonly used in clinical practice. Second yang deficiency: any kidney, spleen, heart organs yang weakness can be used, with cinnamon, cornelian cherry, ripened earth, etc., can be used to treat kidney yang insufficiency, the life of the fire caused by the lumbar and knee cold pain, nocturnal urination, etc., representative of the formula, such as the right Angelica Pill. With Codonopsis, Atractylodes Macrocephala, Ginger, etc., it can treat cold pain in the epigastrium and abdomen and loose stools caused by deficiency of Yang in the spleen and kidney, and cold and dampness, such as Phellodendron Rigidum Soup. With Poria, Atractylodes, etc., it can treat the deficiency of spleen and kidney yang, the internal stoppage of water and qi resulting in urinary incontinence, swelling of limbs, such as Zhenwu Tang. Three cold paralysis, the epiphyllum can go but not guard, can warm the meridians and expel the wind-cold-dampness evil in the meridians, and has a strong effect of dispersing cold and relieving pain. Wind-cold-damp paralysis pain in the body can be used, especially cold paralysis pain is intense, such as with licorice and epiphyllum soup. It should be noted that this product is toxic, internal use is usually after the concoction of the epiphyllum, you need to first fry half an hour to an hour.