Bronchopneumonia can go to the root. When a patient is diagnosed with bronchopneumonia, we have to evaluate the causative organisms, and the common causative organisms include bacterial, viral, and atypical pathogenic infections. The drugs we use are different for different causative agents: 1. For example, for bacterial infections, we need to treat with antibiotics, commonly used antibiotics include cefixime, amoxicillin, azithromycin, levofloxacin, etc. At the same time, we can improve the sputum culture examination, according to the results of the drug sensitivity test to change the antibiotics. 2, when the patient is caused by viral infection, we need to use the detoxification or antiviral drugs, such as Qing Kai Ling, Oseltamivir, etc. 3, if the patient is caused by mycoplasma infection, we need to use macrolides azithromycin, erythromycin, or quinolones levofloxacin, moxifloxacin, etc. If the patient is infected with mycoplasma, we need to use macrolide azithromycin, erythromycin, or quinolone levofloxacin, moxifloxacin, etc. Bronchopneumonia can be completely eradicated with cause-specific treatment.