Eating white food is beneficial to lung function, such as lily, tremella, white radish, etc., all of which have the function of nourishing yin and moistening lung. Attention should be paid to supplementing vitamins in autumn and winter, such as vitamin AD, vitamin C, trace element zinc and appropriate amount of protein. Diet should be light, avoid fried, spicy and other irritating foods, and be light and refreshing. \x0d\ 1: Sydney: A common fruit, so it is named because its meat is as white as snow. Contains malic acid, citric acid, vitamin B 1, B2, C, carotene and other trace elements. Sydney is rich in water and slightly cold, which can promote fluid production, moisten dryness, clear away heat and resolve phlegm. \x0d\2: Tremella: Fungal tremella of Tremellaceae, with the reputation of "the highest among fungi". Flat, sweet, light and non-toxic. It is not only a valuable nutritional tonic, but also a tonic for strengthening the body. As a white food, tremella is more moist, more suitable for people with cold body or bad stomach than Sydney, and has the function of benefiting qi and clearing intestines. \x0d\3: Honey: Besides glucose and fructose, honey also contains various vitamins, minerals and amino acids. The glucose and fructose in honey are most easily absorbed by human body, and also contain a variety of inorganic salts, organic acids and trace elements similar to human serum concentration, which have the effects of nourishing, moistening dryness and detoxifying. \x0d\4: Tremella fuciformis: It can be used as a dish or stewed, for example, adding rock sugar to lily or cherry to make a soup. Moistening lung and resolving phlegm, nourishing yin and promoting fluid production can treat yin deficiency, lung dryness, dry throat and thirst. \x0d\5: Radish: Raw food can treat fever, thirst and cough due to lung heat; If you drink it with juice from sugarcane, pear and lotus root, the effect will be better. Has the effects of clearing away heat and resolving phlegm, promoting salivation, relieving cough, invigorating stomach and promoting digestion. \x0d\6: Persimmons: Fresh persimmons eaten raw can improve cough and excessive phlegm, fatigue, red blood and soft ripe persimmons, and can treat fever, polydipsia, dry mouth and rotten lips, and vexation in the heart. Persimmon has the functions of moistening lung, relieving cough, clearing away heat, promoting fluid production, resolving phlegm and softening hardness. \x0d\7: Lily: Cooked food or decoction is effective in treating respiratory diseases such as chronic cough, dry cough and sore throat, and various autumn dryness symptoms. \x0d\8: Water chestnut: It can be served with lotus root juice. It has the effects of clearing away heat, promoting fluid production, eliminating dampness, eliminating phlegm, cooling blood and detoxicating, and can be used for treating body fluid injury caused by fever, dry mouth and throat, and cough caused by lung heat. \x0d\ In addition, the cool climate makes people's appetite open, so we must be careful not to be too casual when eating, and we should take moistening as the premise. \x0d\ Foods such as duck meat and sea cucumber are the best products at this banquet, and more peaceful products such as chicken, beef and pigeon meat can also be eaten properly. However, for warm foods such as mutton and dog meat, you should try to eat as little as possible unless you are yang-deficient. \x0d\