The medicines that can nourish Yin and moisturize dryness without being cold include Huang Jing, wolfberry, black sesame, and Chinese yam. 1. Huang Jing: sweet in flavor and flat in nature, it has the function of nourishing yin and moistening dryness. It can nourish lung yin, replenish lung qi, and treat shortness of breath, dry cough, and little phlegm caused by deficiency of lung qi and yin (deficiency of both qi and yin fluid). Can also nourish kidney yin, treatment of lung and kidney deficiency caused by long-term chronic cough, shortness of breath, body fatigue and fatigue and other physical discomfort. 2. Lycium barbarum: sweet and neutral, can nourish the liver and kidney essence and blood, nourish and brighten the eyes, treatment of liver and kidney yin deficiency (deficiency of liver and kidney yin), deficiency of essence and blood resulting in fatigue, lumbar and knee pain, dizziness and tinnitus, vision loss, lack of luster and other conditions. 3. Black sesame: sweet in taste and neutral in nature, it can nourish the liver and kidney, nourish essence and blood, nourish yin and moisten dryness (nourish yin essence and remove heat) and laxative. It is effective in treating dizziness, tinnitus and deafness caused by deficiency of yin and blood, premature graying of hair, hair loss and dry stools. 4. Yam: sweet in taste and flat in nature, it has the properties of benefiting qi and nourishing yin (tonifying qi and nourishing yin fluid), tonifying the lungs, spleen and kidneys, and can produce fluids and moisten dryness. It is used for treating deficiency of lung yin, kidney yin and spleen yin, relieving loss of appetite in deficiency of the spleen, shortness of breath and asthma in deficiency of the lungs, lumbar and knee pain in deficiency of the kidneys (a sensation of soreness and weakness of the lumbar and knee areas), and thirst in deficiency of the spleen and other bodily discomforts. It is recommended to take the above medicines under the guidance of a doctor, do not take them on your own to avoid any misunderstanding or adverse reaction.