Lai Moumou, female, 65 years old, worker, was admitted to the hospital on January 15, 1983. The patient has had “chronic bronchitis and emphysema” for more than 20 years. For more than 20 years, her condition has been recurrent, with each episode lasting several months in winter when the climate becomes cold. Three days before admission to the hospital, the patient’s condition was aggravated by the sudden change in climate. The patient developed high fever, body temperature of 38-39.C, chills, coughing, wheezing, coughing up large amounts of sputum, white and sticky sputum, difficult to cough up, chest tightness and discomfort, and the condition was progressively aggravated. He was admitted to the hospital after outpatient treatment failed. At the time of admission, the patient had high fever, wheezing and could not lie down, sputum in the throat was difficult to cough up, blood check: WBC: 14000, N85%, chest X-ray suggested: chronic bronchitis and infection, that is, anti-infection with western medicine, asthma and Chinese medicine expectorant and asthma treatment, the condition did not improve, one week after admission, the patient’s condition gradually worsened, high fever, T: 39 – 41. C, and gradually appeared confused, on January 23. The patient came out of delirium, high fever, shortness of breath, sputum in the throat, need to give regular aspiration, after resuscitation treatment with antibiotics and other methods, three days the patient is still not awake, check the patient’s high fever, delirium, shortness of breath, sputum sound, stool a week after admission, body check when feeling burning abdomen, abdominal distension, tongue coating burnt yellow, moss dry, pulse sunken, for the lung heat Yong Sheng, the internal Qi is not accessible, when to ventilate the internal heat, with large Cheng Qi Tang Back to the taste, prescription: rhubarb 15 grams (after the next), mannitol 6 grams (punch), hedgehog 12 grams. After one dose of medicine, two hours later, the patient relieved 200mi of dilute watery stool, one hour later, the patient had another stool, dilute stool, the patient’s body temperature began to gradually drop, alternately give a little of Doshen Tang, two days of medicine, check the body temperature 38. C, the patient began to wake up, the body temperature gradually dropped, shortness of breath also improved significantly than before. The patient was discharged from the hospital in one month after the treatment was continued with methods to clear heat and dispel phlegm and calm asthma.