1.Once the diagnosis of radiation pneumonia is made, the patient should be promptly removed from the radiation. 2, symptomatic treatment such as oxygen, if necessary, the use of bronchodilators to calm asthma treatment. 3.Anti-infection treatment: select antibiotics according to sputum culture and drug sensitivity test. 4.Increase nutrition and improve immunity treatment, such as: amino acids, stimulating liquid, human albumin, plasma, etc. 5.Application of adrenocorticosteroid treatment, dexamethasone 10mg IV once a day, (severe symptoms can dexamethasone 10mg twice a day, after 3 days to dexamethasone 10mg IV once a day) after 2 weeks to reduce the dose to 5mg, and then gradually reduce the dose to stop. etc. to reduce clinical symptoms and control the development of the disease. 6.Apply cytokines such as interferon to reduce symptoms and control the disease. 7.Apply antioxidants to control the disease. 8.Inhale appropriate amount of nitric oxide as early as possible. 9.Prevent and control complications as early as possible, timely review of blood routine, liver and kidney function, electrolytes, electrocardiogram, blood gas analysis, etc. 10.Appropriate application of traditional Chinese medicine auxiliary treatment is mainly based on: nourishing Yin and moistening the lung, clearing heat and detoxifying the lung, clearing phlegm, and supplemented by benefitting Qi and resolving blood stasis as the treatment rule. ①Danshen Chuanxiongzin injection intravenously, 5-10ml each time, 1 to 2 times a day. Dilute with 5%-10% glucose injection or saline 250ml-500ml. The intravenous drip rate should not be too fast. (It mainly has anti-platelet aggregation, dilates coronary arteries, reduces blood viscosity, accelerates the flow rate of red blood cells, improves microcirculation, and has the effect of anti-myocardial ischemia and myocardial infarction). ②Phlegm fever clear injection is generally 20ml at a time, 40ml at a time for severe patients, add 5% glucose injection or 0.9% sodium chloride injection 250-500ml, intravenous drip, control the number of drops per minute does not exceed 60 drops, once a day; children according to body weight 0.3-0.5ml/kg, the highest dose does not exceed 20ml, add 5% glucose injection or 0.9% sodium chloride injection 100-200ml. 100-200ml of sodium chloride injection, intravenous drip, control the number of drops 30-60 drops per minute, once a day; or as prescribed by the doctor. Allergic reaction, rash, itching. (Clearing heat, resolving phlegm and detoxifying. For wind-warm lung-heat disease with phlegm-heat blocking lung evidence, symptoms: fever, cough, unpleasant sputum, sore throat, thirst, red tongue, yellow coating; early stage of pneumonia, acute bronchitis, acute attack of chronic bronchitis and upper respiratory tract infection). 11.Assisted artificial respiration in severe cases.