In children with acute bronchitis with high fever, routine blood tests and chest radiographs should be given as soon as possible to rule out simple bronchitis or combined bronchopneumonia. If the routine blood test indicates a significant increase in total white blood cells, neutrophils, calcitoninogen, and C-reactive protein, the child has a bacterial infection and needs to be treated with macrolide antibiotics such as azithromycin as soon as possible. If the chest radiograph suggests pneumonia, hospitalization with infusion therapy is recommended, and chest imaging is repeated in two weeks. If the bronchopneumonia is significantly absorbed, it indicates a cure. During the treatment, if the high fever is greater than 38.5℃, it is necessary to temporarily give ibuprofen suspension orally, but avoid repeated use in order to avoid more sweating, which leads to repeated high fever and affects the prognosis of the disease. Chinese medicine can be used in combination with antelope cold and flu oral liquid, inflammatory fever Qing granules, Xiao Chai Hu granules, the treatment effect is smoother, playing the role of both the symptoms and the root cause, but also with pediatric massage and oral immune booster, to play a multiplier effect.