Yin supplementation can alleviate the evidence of Yin deficiency. Malnutrition caused by Yin deficiency will seriously affect human health and life activities, especially for white-collar women in urban areas, who are prone to hot hands and feet, night sweats, dry throat and dry mouth. If yin is replenished in time, it can not only prevent the appearance of yin deficiency symptoms, but also regulate the adverse symptoms that have already appeared and play a role in preventing and controlling diseases. People with yin deficiency should eat more foods that nourish kidney yin to nourish yin and submerge yang as a method. Often choose foods such as sesame, glutinous rice, mung beans, lotus root, marjoram, cabbage, black fungus, silver fungus, tofu, sugar cane, plum, peach, watermelon, cucumber, lily of the valley, yam, squid, snapper, sea cucumber, abalone, crab, milk, oyster, clam, jellyfish, duck meat, pig skin, etc.. These foods are sweet and cold in nature and have the effect of nourishing the yin energy of the body. You can appropriately match the yin remedy with targeted nourishment. The actual people who have a Yin deficiency fire, should eat less spicy and fried, fried, burst, baked food, hot pot, chicken should not eat more, fruit in the lychee not as possible. Yin deficiency is the only do not have to avoid eating cold drinks, cold drinks have an adjusting effect on Yin deficiency, of course, to encourage eating more but not too. In addition, yin deficiency physique is also prone to “fire”, manifested as impatient temperament, irritability, mood swings, moving to “fire”. Therefore, people with Yin deficiency should often remind themselves to calm down and keep a stable mind, but also learn to transfer bad emotions in time.