Objective：To observe the clinical effect of compound Yuxingcao mixture combined with ambroxol hydrochloride oral liquid for bronchopneumonia in children.Methods：Selected 58 cases of children with bronchopneumonia as study subjects，and divided them into the control group and the observation group according to random number table method，29 cases in each group.The control group was given ambroxol hydrochloride oral liquid for treatment，while the observation group was additionally given compound Yuxingcao mixture based on the treatment of the control group.Compared the disappearance time of symptoms and signs，the incidence of adverse reactions and the total effective rate in the two groups.Results：The disappearance time of fever，cough，tachypnea and pulmonary rales in the observation group was shorter than that in the control group，differences being significant(P＜0.05).The incidence of adverse reactions was 34.5%in the control group and 13.8%in the observation group，the difference being significant(P＜0.05).The total effective rate was 93.1%in the observation group and 65.5%in the control group，the difference being significant(P＜0.05).Conclusion：The therapy of ambroxol hydrochloride oral liquid combined with compound Yuxingcao mixture has better effect in treating bronchopneumonia in children than that of simple ambroxol hydrochloride oral liquid.