Qingfei food, such as carrots, pears, fungus, soybean milk, honey and so on. Qingfei pear: it can produce fluid to quench thirst, clear away heat and relieve cough. One way is to hollow out the inside and cook with Fritillaria cirrhosa, rock sugar, honey, etc. The second is to cut into pieces with skin, put them in a bowl and steam them. It is best to put rock sugar in the bowl. After cooking, you can mix in honey, which is the best when it is hot. The third is to cut the skin into pieces and cook soup with papaya, candied dates and pig bones, which has the effect of clearing away lung heat and appetizing. Fourth, after soaking the tremella, put it in cold water with pears to cook soup, and add medlar and jujube according to different tastes. In addition, it can also be mashed into pear cakes and eaten after adding rock sugar, which can also clear away heat and treat cough. . Traditional Chinese medicine always pays attention to the homology of medicine and food, and attaches great importance to improving the disease resistance of human body by regulating diet. Therefore, it is worthy of recognition to achieve the therapeutic effect of improving immune function by nourishing lung qi. However, people should first understand the efficacy of food when eating, such as eating white radish, which is more suitable for people with excessive phlegm and cough; Edible lily, with porridge, boiled water to drink better; Eating mung beans is suitable for people with strong internal fire; And water chestnut can clear away heat and promote fluid production, and can be eaten raw or boiled. At the same time, because people's individual qualities are quite different, they should choose food according to their own conditions, and pay attention to avoiding foods that are too spicy, salty and greasy at the same time. The following are several kinds of soup porridge for clearing away lung heat, moistening lung and nourishing lung, which can be selected according to your own situation. First, there are two kinds of Qingfei decoction: 1, tremella, lotus seeds, lilies and sparerib soup: raw materials: tremella 75g, lily100g and ribs 500g. Practice: Wash the above materials, add water, put them into a pot and boil them for 3 hours. 2, mulberry bark, lily, sparerib soup: raw materials: 50 grams of mulberry bark, 75 grams of lily, 500 grams of ribs. Practice: clean the above materials, add water, and then put them into the pot to boil for one and a half hours. Second, Runfei tremella soup: raw materials: 5 grams of tremella, 50 grams of rock sugar. Practice: put the tremella into a basin and soak it in warm water for 30 minutes. After it is thoroughly exposed, remove the pedicle and impurities. Tear the tremella into pieces, put it in a clean pot, add appropriate amount of water, boil it with strong fire, then simmer it with slow fire 1 hour, and then add rock sugar until the tremella is stewed. 3. Runfei soybean paste porridge: raw materials: soybean milk1000g, glutinous rice100g, and appropriate amount of sugar. Practice: Wash the glutinous rice, put it in a pot, add appropriate amount of water, boil it slowly with slow fire after strong fire, pour in soybean milk until the rice grains bloom, continue to boil for 10 minute, and add appropriate amount of sugar. 4. Duck porridge: Ingredients: duck150g, glutinous rice 250g, cooking wine and a little salt. Practice: First dice the duck; Add water to glutinous rice to cook porridge, then add duck meat, a little cooking wine and salt and cook until the porridge is cooked. Five, beef omasum blood soup: raw materials: duck blood 300 grams, beef omasum 150 grams (be careful not to add mutton, because mutton is hot, not suitable for eating at the turn of spring and summer when the temperature is getting higher and the weather is dry). Ingredients: yellow throat, eel, lunch meat, bean sprouts, vermicelli each100g, Chongqing hotpot seasoning, pickled ginger, garlic, monosodium glutamate and sugar each a little. Practice: first cut the duck blood into pieces and put it in a wok with clear water for later use; Add a little clear oil, stir-fry ginger slices and garlic slices, and put them into Chongqing hot pot to boil; After the soup is cooked, add duck blood, hairy belly, yellow throat, eel, lunch meat, bean sprouts, vermicelli, etc. until cooked (be careful not to overcook the hairy belly). Tip: As the saying goes, "blood can wash the lungs". Therefore, for this soft, smooth and very cheap blood tofu, when should we not eat it at this time? Six, ham and winter melon soup: raw materials: ham slices, winter melon slices. Ingredients: shredded onion, shredded ginger, shrimp skin, salt, sugar and sesame oil. Practice: Boil the water in the pot, boil the wax gourd slices and ingredients in the pot for 10 minute, then add the ham slices, and then take out the pot after 2 minutes; Add chopped green onion, sesame oil, salt and sugar before taking out. Tip: This soup is fresh and delicious, and it is suitable for spring and summer.