Eating white food is beneficial to lung function, such as lily, tremella and white radish. All have the effect of nourishing yin and moistening the lungs. 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, light and refreshing. \x0d\ 1: Sydney: A common fruit, named for its white meat. Contains malic acid, citric acid, vitamin B 1, B2, C, carotene and other trace elements. Sydney is rich in water, slightly cold, promoting fluid production, moistening dryness, clearing away heat and resolving phlegm. \x0d\2: Tremella fuciformis: Tremella fuciformis, which has the reputation of "the crown of fungi". Flat in nature, sweet in taste, light in taste and non-toxic. It is not only a valuable nutritional tonic, but also a tonic for strengthening the body. As a white food, Tremella fuciformis is more moist than Sydney, and it is more suitable for people with cold body or bad stomach, and has the function of invigorating qi and clearing intestines. \x0d\3: Honey: Besides glucose and fructose, honey also contains many vitamins, minerals and amino acids. Glucose and fructose in honey are most easily absorbed by human body, and it also contains a variety of inorganic salts, organic acids and trace elements similar to human serum concentration, which has the functions of nourishing, moistening dryness and detoxifying. \x0d\4: Tremella: You can cook or stew, such as lily or cherry with rock sugar to make soup. Moistening lung and resolving phlegm, nourishing yin and promoting fluid production can cure yin deficiency, lung dryness, dry throat and thirst. \x0d\5: Radish: Raw food can cure lung heat, fever, thirst and cough; If you drink the juice of 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: Eating fresh persimmons raw can improve cough, excessive phlegm, fatigue, red blood and soft ripe persimmons, and can treat fever, polydipsia, dry mouth, rotten lips and boredom in the heart. Persimmon has the functions of moistening lung and relieving cough, clearing away heat and 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, 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, resolving phlegm, cooling blood and detoxicating, and can be used for treating fever, body fluid injury, dry mouth and throat, and cough due to lung heat. \x0d\ In addition, the cool climate makes people have an appetite, so we must be careful not to be too casual when eating, and we must take moisturizing as the premise. \x0d\ Duck meat, sea cucumber and other foods are the best products of this banquet, and more peaceful products such as chicken, beef and pigeon meat can also be eaten properly. However, for the isothermal food of mutton and dog meat, eat as little as possible unless it is yang deficiency. \x0d\