Chronic obstructive pneumonia, which is chronic obstructive pulmonary disease, is a chronic inflammation of the airways, mainly caused by harmful substances and smoke stimulation and irreversible restriction of airflow, and is a preventable and treatable disease. The specific practices of chronic obstructive pulmonary disease care are as follows: 1. You must avoid smoking in your daily life and educate people not to smoke. Avoid contact with harmful particulate matter, avoid contact with harmful particles is the main thing, this is the etiological care; 2, to prevent colds, regulate the body immunity, because the virus is the cause of obstructive disease, so the prevention of colds, regulate the body immunity can reduce the patient infection virus or bacterial attack, reduce the incidence of disease; 3, must be in the population of chronic disease patients to do the main purpose of intervention treatment, usually focusing on airway expansion and anti-inflammation; 4. Exercise diligently to exercise lung capacity; 5. Be missionary, each time to educate patients and raise their awareness of disease prevention.