To explore the effect of integrated traditional Chinese and western medicine in treating acquired pneumonia in childhood. Methods:Three hundred and eighty six children with pneumonia were randomly and evenly divided into a control group and treatment group. Patients in control group were given western medicine in accordance with the symptoms， and treatment group applied integrated traditional Chinese and western medicine. Treatment results were compared after one treatment course. Results:The total effective rate of the treatment group was 93.2 6%， which was statistically significant compared with that in control group (78.76%)， (P<0.01); overall indicators including the dissipated time of fever， disappeared time of lung la tone and the hospitalization time were all shorter than those in control group with statistically significant differences (P<0.01); adverse reaction rate in the treatment was 2.59%， which was slightly lower than that of the control group (3.63%)， and there were no statistically significant differences (P>0.05). Conclusion: Integrated traditional Chinese and Western medicine treating acquired pneumonia in children can quickly improve the condition， shorten hospitalization time， improve clinical efficacy， alleviate the suffering of children with improved prognosis in children， which is worthy of further study on clinical extension.