Objective:To explore and summarize the regularity of traditional Chinese medical(TCM) syndromes of cough variant asthma(CVA). Method: Based on the literature research on TCM syndromes

using a cross-sectional survey method

101 cases with cough variant asthma were collected. Result: The main syndromes of cough variability asthma wer wind evil attacking lung syndrome

liver-fire attacking lung syndrome

phlegm wetness lung syndrome

lung qi deficiency of weak card. Cough variant asthma syndrome clustering analysis results and the clinical syndrome differentiation of comparison

the total coincidence rate was 50.65%. Conclusion: The cough variability asthma has longer course.The clustering analysis results and the clinical syndrome differentiation by comparing the total coincidence rate is not high

prompting the clinical manifestation of cough variability asthma patients are complex.