Foods rich in vitamins A and C and lung-clearing and nourishing foods such as carrots, grapes, lilies, arrowroot mushrooms, fried almonds, ginkgo, walnut kernels, asparagus, Luo Han Guo, lobar, pears, fungus, Soy milk, honey, etc. \x0d\ Clearing away toxins from the lungs: The method is: go to a place with fresh outdoor air and cough vigorously every day in the early morning, noon and before going to bed, which can have a certain effect of clearing away toxins. \x0d\\x0d\ You may also wish to drink Qingfei Decoction regularly to improve immune function by nourishing lung qi. Before eating, you should first understand the medicinal effects of the food. For example, white radish is suitable for people with excessive phlegm and cough; lily is suitable for people with dry lungs and dry cough; mung beans are suitable for people with strong internal fire; and water chestnuts can clear away heat and promote fluid production. At the same time, be careful not to eat foods that are too spicy, salty, or greasy. Here are some soups that can clear, moisten and nourish the lungs. \x0d\Two types of Qingfei Soup 1. Tremella, Lotus Seed and Lily Pork Ribs Soup. Ingredients: 75 grams of white fungus, 100 grams of lily, 500 grams of pork ribs. Method: Wash the above-mentioned ingredients, add water and put them into a pot to boil, and simmer for 3 hours. \x0d\2. Mulberry white bark and lily pork ribs soup. Ingredients: 50 grams of mulberry bark, 75 grams of lily, and 500 grams of pork ribs. Method: Clean the above ingredients, add water, then put them all into a pot and boil for 1.5 hours. \x0d\ Ingredients for moistening lungs and white fungus soup: 5 grams of white fungus, 50 grams of rock sugar. Method: Put the Tremella fungus into a basin and soak it in warm water for 30 minutes. After it is fully developed, remove the stem and remove the impurities. Tear the Tremella fungus into pieces, put it into a clean pot, add an appropriate amount of water, and boil it over a high fire. , simmer over low heat for 1 hour, then add rock sugar until the white fungus is stewed. \x0d\ Ham and winter melon soup ingredients: ham slices, winter melon slices. Ingredients: shredded green onion, shredded ginger, dried shrimps, salt, sugar, sesame oil. Method: Put water in the pot and bring to a boil. Add the wax gourd slices and ingredients and cook for 10 minutes. Add the ham slices and take it out of the pot after 2 minutes. Add chopped green onion, sesame oil, salt and sugar before serving. This soup is fresh and delicious, and has the effect of removing dryness and moisturizing the lungs. \x0d\ Hairy tripe duck blood soup ingredients: 300 grams of duck blood, 150 grams of hairy tripe. Ingredients: 100 grams each of yellow throat, eel, luncheon meat, soybean sprouts, and vermicelli, a little each of Chongqing hot pot base, pickled ginger, garlic, MSG, and white sugar. Method: First cut the duck blood into slices, blanch it in a wok with boiling water and set aside. Then use a little clear oil to fry the ginger and garlic slices, add the Chongqing hot pot base ingredients and bring to a boil. After the soup is boiled, add duck blood, tripe, yellow throat, eel, lunch meat, soybean sprouts, vermicelli, etc. until cooked (be careful not to overcook the tripe). \x0d\Tremella Qingfei Drink: 6g Tremella, 9g each of Lily and Adenophora, 25g rock sugar. Soak the white fungus, add lily and sand to the water and bring to a boil, then boil over low heat for 20 minutes, add rock sugar and mix.