Chronic obstructive pulmonary disease (COPD) is progressive restrictive airflow and irreversible disease. COPD is very common, especially in the elders, and it has numerous victims and high mortality rate. It affects patients' labor ability and quality of life. Now, we present a case who was admitted due to COPD with acute exacerbation and consulted Traditional Chinese Medicine Department during hospitalization. After three-day Chinese Medicine taken, the patient weaned from ventilator and was discharged soon.