It is applicable to Yin deficiency, hot flashes, night sweats, red tongue and dry mouth due to heat and injury to the body. 2, yam: yam can benefit the qi, nourish the kidneys and nourish yin, so less food and dull, tired and weak people can eat properly, through the nourishment of yin and water to relieve symptoms; 3, Wu Wei Zi: Wu Wei Zi can benefit the qi and nourish, so good at astringent lung gas and nourish the kidney water, if paired with fine spices, can supplement the lung and kidney deficiency, so as to achieve the effect of nourishing yin and water; 4, American ginseng: American ginseng is good at nourishing the qi and nourishing yin, clearing fire and nourishing, and mulberry The combination with mulberry, can enhance the role of nourishing Yin and Qi, thirst, for thirst, internal heat and thirst and Qi deficiency; 5, other: He Shou Wu, loquat, walnuts, licorice, etc. have a very good effect of nourishing Yin and moistening the lungs. In addition, can also be adjusted through food therapy, such as lily of the valley lotus seed porridge, silver fungus ice sugar porridge, snow pear and Sichuan shellfish ice sugar soup, double ear soup, stuffed lily, etc., have a good nourishing Yin moisten the lungs, cough and phlegm effect. Women also need to pay attention to ensure sufficient sleep, regular rest, maintain a good state of mind, can be appropriate exercise to improve the Yin deficiency of the physique.