Lung cancer, short for primary bronchial lung cancer, is the most common malignancy of the lung. The onset of the disease may be related to ionizing radiation, atmospheric pollution, and chronic lung disorders, but the most common cause is smoking. The main clinical manifestations are: irritating dry cough, coughing up blood or blood in sputum, chest pain, chest tightness and lung mass. It belongs to the categories of “lung accumulation”, “Xiben”, “cough”, “hemoptysis” and “chest pain” in Chinese medicine. “Chest pain” and other categories. Wang Shumei, Department of Oncology, The Second Hospital of Chongqing Medical University [Diagnostic points] 1. recent choking cough, persistent dry cough lasting several weeks, or recurrent hemoptysis or unexplained persistent chest pain, shortness of breath, fever, or with emaciation, fatigue, etc. 2. mostly in men over 40 years of age with a long history of smoking. The patient should have a quiet and clean indoor environment with appropriate temperature, regular ventilation, avoid breathing dust, smoke, gas and all irritating substances. 2. prohibit and control smoking. 3. soak the feet before going to bed, do not watch irritating movies or books before going to bed, and avoid strong tea. 4. arrange appropriate pulmonary rehabilitation exercises to maintain good condition and cooperate with treatment. 5. help patients who cannot take care of themselves to turn over. Patients who are unable to take care of themselves should turn over and use saffron alcohol to apply pressure areas to prevent bedsores. Observe the color, quality and quantity of sputum. 2. Stop smoking and drinking, avoid eating sweet, salty and high-fat foods, and prohibit spicy and greasy food. Appropriate light, vegetarian diet. If you have a cough with yellow phlegm and lung heat, you should choose radish, orange, pear and loquat to clear heat and resolve phlegm. 4. If you have white and thin phlegm and lung cold, you should abstain from eating raw and cold fruits. During the recovery period, lily and silver fungus can be used to nourish Yin and nourish the lungs. [Chinese Medicine Diet] 1. Horseshoe, Lily, Coix Seed, Yin Ear Soup: Horseshoe 50 g, Coix Seed 50 g, Yin Ear 40 g, Lily 30 g in soup. It is suitable for patients with dry lung cough and blood in sputum. 2. Lotus seed corn C meat soup: 90g lean pork, 30g lotus seeds, 60g corn, 4 slices of ginger, 15g horseshoe powder cooked in porridge. It is suitable for patients with phlegm and edema. 3. Astragalus japonica rice porridge: 50g of roasted astragalus, 5g of ginseng, 150g of japonica rice and a little sugar. Roasted astragalus and ginseng decocted over low heat to obtain thick juice, then add the japonica rice and liquid, water together, cooked over moderate heat until the porridge is cooked. It can nourish Qi and support deficiency, strengthen the spleen and benefit the stomach. It is suitable for people with lung cancer who have deficiency of positive energy and loss of appetite.