Bronchopneumonia, also known as lobular pneumonia, is mostly seen in children and can be visualized on X-rays of both lungs. In the early stages of the disease, there is usually only an increase in the texture of the lungs, fuzzy shadows, and a relative decrease in the translucency of the lungs compared to normal. With the aggravation of the disease, other foci of the lungs will appear, for example, the lungs are most commonly located in the lower lobes of the lungs, appearing in varying sizes, somewhat patchy shadows, and sometimes fused into a large patchy distribution of shadows, and a segmental manifestation. In severe cases, the function of the lungs will be affected, and emphysema will appear, which is manifested by the increased translucency of the lungs on the localized chest radiographs, as well as the appearance of pulmonary atelectasis, and there will be varying degrees of intrapulmonary fluid accumulation when inflammatory secretions from the lungs are increased, and the angle of the rib diaphragm will become obtuse at this time. If there is an abscess, you can see the formation of a liquid plane abscess with a high outside and a low inside in a rounded shape.