Ground Bone Skin has the effects of cooling the blood and removing steam (eliminating the feeling of heat that comes from the inside of the bone and penetrates outward by clearing heat and cooling the blood), clearing the lungs and lowering fire. Drinking it in water can fulfill limited medicinal effects and cannot replace medication to treat diseases. Ground bone skin is to clear the deficiency heat traditional Chinese medicine, for the Solanaceae plant Lycium barbarum or Ningxia Lycium barbarum root skin. Its flavor is sweet, cold, belonging to the lung, liver, kidney meridian, has the effect of cooling blood and removing steam, clearing the lungs and lowering the fire. It is used in treating yin deficiency and tidal fever (a burst of fever), night sweating (abnormal sweating after going to sleep and stopping after waking up), coughing due to lung heat, hemoptysis, epistaxis (nosebleed), and internal heat and thirst (internal heat accompanied by symptoms such as excessive eating, drinking and urinating). The adverse reactions and contraindications of this drug are not clear. Drinking water with the bark of the earth’s bones can play a limited role in medicinal efficacy, can not replace the drug treatment of disease. If there is a need for medication, it is recommended that it be used under the guidance of a professional physician, not blindly self-medication.