The restoration of yang qi by taking epiphyllum can be manifested as the limbs are no longer cold for a long period of time, no longer vomiting and diarrhea due to deficiency cold, and no longer having cold pain in the epigastric region (feeling cold pain in the gastric region and the abdomen), and so on. The seeds are processed from the root of the aconite of the buttercup plant of the buttercup family, with a pungent, sweet flavor, and have the effect of restoring yang to save the body (by warming yang to save fainting and unconsciousness, etc.), replenishing fire to help yang (replenishing yang within the body), and dispersing cold and relieving pain (by dispelling the body’s coldness to ease the pain). It can be used as a therapeutic medicine of choice for conditions such as deficiency of dead yang, cold limbs and weak pulse, deficiency of heart yang, chest paralysis (stuffy pain in the chest), heart pain, cold vomiting and diarrhea, cold pain in the epigastric region, and kidney yang deficiency (deficiency of yang qi in the kidneys). If used wisely, the hands and feet will gradually become warmer and there will be no more cold pain in the epigastrium and abdomen. It should be reminded that epimedium is poisonous, so the raw product should be taken internally with caution and should be used with caution in pregnant women, and should not be used with hemlockia, guayule, guayuzi, guayuzi, guayuapi, smallpox pollen, chuanpai mui, zhepai mui, pingpai mui, yibai mui, hubei pai mui, baiyao, baixin, bletilla, and baixin. As a traditional Chinese medicine, the specific use of epiphyllum should also be under the guidance of a doctor’s diagnosis.