In order to prevent the occurrence of autumn dryness, we should drink plenty of water, moisten the lungs and clear the dryness, nourish yin and promote fluid production, and eat more sweet and sour products such as oranges, hawthorn, lemons, grapes, apples, pomegranates and grapefruit to converge and replenish the lungs. You can also choose pear, sugarcane, water chestnut, sesame, honey, persimmon, tremella and other ingredients. And through dispersing lung qi, resolving phlegm, nourishing yin and benefiting qi (such as Polygonatum odoratum, Adenophora adenophora, American ginseng, Dendrobium, lily, almond, Fritillaria, etc. ), which is of great help to relieve autumn dryness.