Abstract: Objective: To study distribution state of Chinese medicine constitution types of infertility in Jieyang area in Guangdong province. Methods:From April 2016 to April 2018,infertile patients who received treatment in Jieyang Hospital of Chinese Medicine for the first time were selected as the infertility group. At the same period, healthy female who had given birth were randomly selected as the non-infertility group by the Department of Physical Examination in our hospital. The frequency and constituent ratio of distribution of constitution types(not including composite constitution) were counted in the two groups. Distribution of constitution types was compared between the two groups. Results: As for the frequency distribution of Chinese medicine constitution identification,according to the number of people of different constitutions,the frequency from high to low in the infertility group was as follows:balanced constitution,yang-deficiency constitution,qidepression constitution and dampness-heat constitution(the same ranking) , qi-deficiency constitution , static blood constitution,yin-deficiency constitution,dampness-phlegm constitution,and special intrinsic constitution;the frequency from high to low in the non- infertility groups was as follows: balanced constitution, yang- deficiency constitution, qideficiency constitution,dampness- heat constitution,qi- depression constitution and yin- deficiency constitution(the same ranking),static blood constitution,dampness-phlegm constitution,and special intrinsic constitution. As for the constituent ratio of Chinese medicine constitution identification, the proportion of balanced constitution was the highest, followed by yang-deficiency constitution , qi-depression constitution and dampness-heat constitution(the same ranking) , and qi- deficiency constitution,and special intrinsic constitution was the least in the infertility group;in the non-infertility group,the proportion of balanced constitution was the highest,followed by yang- deficiency constitution,qi- deficiency constitution, and dampness- heat constitution, and special intrinsic constitution was the least. Conclusion: In Jieyang area, the main constitution type in the infertility group and the non- infertility group is balanced constitution. There is certain difference in composition of abnormal constitution between the two groups. In the infertility group,there are five main constitution types, namely,balanced constitution,yang-deficiency constitution,qi-depression constitution,dampness-heat constitution and qi-deficiency constitution;the main abnormal constitution is yang-deficiency constitution.