[Objective]To summarize Doctor Xuan Guiqi's experience in the treatment of childhood asthma and the idea of improving the curative efficacy. [Methods]By learning from Doctor Xuan and clearing up medical cases, the author finishes the summary on doctor Xuan's clinical experience on child-hood asthma based on the syndrome differentiation and clinical medication.[Results]The childhood asthma is divided into acute and chronic, the former is divided into cold asthma, heat asthma and wind-phlegm types. At the same time, we strengthen pertinence treatment of clearing heat and removing toxi-city, Qi spasmolytics, dispel ing wind and desensitization, activating blood and eliminating stasis, promoting Qi and regulating middle-jiao and relieving dyspepsia.[Conclusions] Doctor Xuan Guiqi's experience in the diagnosis and treatment of childhood asthma can significantly improve the clinical efficacy , and it is meaningful to clinic.