Chinese medicine believes that prevention is better than cure. To prevent lung cancer, in addition to the importance of unrestricted emotions, careful living and abstinence from anger, we should also pay attention to the maintenance of lungs. By incorporating nutritious and nourishing foods into your daily diet, you can develop a healthy and strong lung without realizing it. 1, almond snow pear pig lung soup ingredients: sweet almond 20 grams, snow pear 2, pig lung 1. Practice: wash the pig lung repeatedly rinse water. Cut the pig lung into slices, squeeze with your hands, wash away the foam in the pig lung trachea. Then put sweet almonds, snow pear, together in a tile pot with water and boil, seasoning can be. Usage: It can be used for general cough due to dryness and dryness. Lung gas does not open, dry cough without phlegm, dry stool, dry throat and so on have certain efficacy. 2, ginseng and bamboo duck soup raw materials: 50 grams of ginseng, 50 grams of bamboo, old duck 1. Practice: the old duck to remove the hair and dirt, wash. Then put the ginseng and bamboo together in a wok, boil for more than 1 hour, seasoning can be. Usage: It can treat dry lung and dry cough, and is effective for constipation caused by deficiency of body and intestinal dryness after illness. 3, lotus seed lily pot lean meat raw materials: lily 30 grams, lotus seed 30 grams, lean pork 300 grams. Practice: add the lean pork lotus seeds and lily, stewed in water, seasoning can be. Usage: In addition to moistening and nourishing the lungs, it can also treat neurasthenia, palpitations and insomnia. If you have already suffered from lung cancer, you should pay attention to dietary regimen while undergoing conventional treatment. Chuanbei honey water is also useful for coughing with phlegm in lung cancer. Practice: 45 grams of Chuanbei mother and one and a half spoons of honey. Break Sichuan scallop into pieces, put it into a tile pot and soak it in water for 30 minutes. Add honey and stir well, then add appropriate amount of water and stew for 15 minutes in water or direct fire to take it twice a day, and it can be taken often. It is advisable to eat cucumber, winter melon, lettuce, eggplant, lily of the valley, amaranth, water chestnut, water spinach, stoneflower, horsetail, plum, watermelon, pear, persimmon, orange, lemon, water chestnut, duck, mackerel and other cool products when fever is present. If you have hemoptysis, you can eat white fungus root, white reed root, senna, lotus root, pear, green plum, sugar cane, lotus seeds, kelp, tofu, capers, eggplant, etc. Also pay attention to dietary contraindications, avoid eating (1) tobacco, alcohol; (2) spicy and stimulating foods: onion, garlic, leek, ginger, pepper, chili, cinnamon, etc.; (3) hot foods such as frying and barbecue; (4) avoid greasy, sticky and phlegm-producing foods such as fatty meat. There are also many patients inquiring about the diet before and after radiotherapy and surgery. According to our experience, before and after chemotherapy and surgery, in addition to the above-mentioned foods commonly used by patients, we should also eat more foods that benefit qi and nourish blood, nourish bone and marrow, such as red dates, red-skinned peanuts (cooked with skin), eel bones, pork marrow, beef marrow, apples, oranges, walnuts, placenta, astragalus, angelica, black fungus and mushrooms. If you lose appetite you should also add products to regulate the spleen and stomach, such as orange, Buddha’s hand, hawthorn, fresh ginger, carrot, tomato, etc. For radiotherapy, in addition to the above foods, when symptoms such as dry throat and mouth occur during radiotherapy, you can also add some nourishing and moistening sweet and cool products, such as lotus root juice, pear juice, sugar cane juice, kiwi juice, watermelon, apple, water chestnut, maitake, dendrobium, white fungus root, etc.