To observe the clinical therapeutic effect of antiasthma soup on the treatment of acute exacerbation bronchial asthma of heat syndrome. Methods:To select 190 cases of patients and then randomly divided them into group A(n=150 cases)and group B(n=40 cases). Group A was evaluated with comprehensive therapeutic effect and group B with TCM syndrome and lung function. Both group A and B were divided into treatment group and control group and were given conventional treatment and supporting treatment. Besides, the treatment groups were given antiasthma soup on the basis of conventional and supporting treatment. Clinical therapeutic effect was observed after two weeks of treatment. Results:1）The comprehensive curative effect, the single TCM symptom integral in aspects of coughing, wheezing, chest tightness, cough phlegm, and TCM syndrome integral efficiency rate were of statistically significance with P<0.05. 2）In lung function measurements, the results of the two groups were of no statistical difference, with P>0.05. Conclusion: The combination of antiasthma soup and conventional therapy is more effective than conventional therapy, and it is worth to be promoting.