Objective：To observe the clinical effect of Jianpi Lifei prescription on the basis of routine treatment for children with gastrointestinal dysfunction caused by acute upper respiratory tract infection complicated with bronchial asthma.M e th o d s：Selected 80 cases of children with gastrointestinal dysfunction caused by acute upper respiratory tract infection complicated with bronchial asthma，and divided them into the control group and the treatment group according to the random number table method.The control group was only received symptomatic treatment for upper respiratory tract infection complicated with bronchial asthma.Based on the symptomatic treatment.The treatment group was additionally given Jianpi Lifei prescription.The treatment of the three groups lasted for two weeks.Evaluated the clinical effect.Observed the scores of gastrointestinal function and inflammatory response indexes as the leukocyte count and C-reactive protein(CRP)of patients in the two groups before and after treatment.Results：After the 14 days of treatment，the total effective was 90.00%in the control group and was 97.50%in the treatment group，the difference being not significant(P＞ 0.05).Scores of gastrointestinal function in the treatment group was decreased when compared with this before treatment，differences being significant(P ＜0.05).There was no significant difference being found in the comparison of scores of gastrointestinal function in the control group before and after treatment(P＞0.05).The scores of gastrointestinal function in the treatment group was lower than this in the control group，differences being significant(P＜0.05).The leukocyte count and CRP in the two groups were decreased when compared with those before treatment，differences being significant(P ＜ 0.05).These two indexes in the treatment group were lower than those in the control group，differences being significant(P ＜ 0.05).Conclusion：Based on the routine treatment，the additional administration of Jianpi Lifei prescription has advantages in improving the gastrointestinal dysfunction in children with acute upper respiratory tract infection complicated with bronchial asthma，which can increase gastrointestinal peristalsis，promote the recovery of gastrointestinal function and reduce inflammatory response.