In chest radiographs, the diagnostic findings of pneumonia can be based on the location, such as upper lobe pneumonia, lower lobe pneumonia, left side pneumonia and right side pneumonia, and can also be diagnosed as lobar pneumonia and lobular pneumonia based on the pathologic changes. Pneumonia is characterized by thickening and disorganization of the lung texture, and in the case of chronic bronchitis, there is also an increase in lung translucency and thickening of the walls of the pulmonary arteries. Pneumonia is mainly the application of antibacterial drugs, commonly used quinolones, aminoglycosides, and symptomatic application of cough, expectorant, asthma drugs, drink more water during treatment, pay more attention to rest, avoid overwork.