Emphysema and pneumocysts cannot be judged from the disease itself, and mild emphysema must not be as serious as larger patients with pneumocysts, because larger patients with pneumocysts are prone to repeated rupture of the cysts, thus forming a pneumothorax, while if emphysema is more serious, severe ventilation dysfunction can be combined with chronic obstructive pulmonary disease, pulmonary heart disease and chronic respiratory failure at a later stage, which is more serious than pneumocysts. However, no matter which disease type should be paid attention to, patients with emphysema should intervene as early as possible to prevent it, and patients with larger pulmonary cysts can have the cysts removed under thoracoscopy as early as possible.