To investigate the distribution of TCM constitution types of people in Tangshan taking physical examination.Methods:Standard 9 types of Constitution in Chinese Medicine Questionnaires were adopted to identify the constitutional types of 2,683 persons taking physical examination.Results:A total of 2,683 adults taking physical examination in North China University of Science and Technology Affiliated Hospital from June 2014 to March 2015 were asked to fill in questionnaires.The distribution of constitutional types were 998 cases of mild type (male 42.12%, female 34.78%), 384 cases of yang deficiency type (male 13.18%, female 16.73%), 295 cases of qi deficiency type (male 10.16%, female 12.82%), 252 cases of phlegm dampness type (male 13.18%, female 5.96%), 249 cases of yin deficiency type (male 8.32%, female 11.10%), 140 cases of blood stasis type (male 7.52%, female 7.92%), 121 cases of qi depression type (male 3.53%, female 5.96%), 105 cases of dampness heat type (male 4.86%, female 3.18%) and 39 cases of special diathesis type (male 1.47%, female 1.55%).With aging increasing, the proportion of mild type decreased gradually, and qi deficiency type, blood stasis type and phlegm dampness increased gradually.Conclusion:The signal type of people taking physical examination is mainly mild type, while yang deficiency type, qi deficiency type, yin deficiency type and phlegm dampness type are the major types among the abnormal constitutional types.Gender and age affect the distribution of constitutional type.Health education should be strengthened and behavioral intervention and policy support are adopted to improve abnormal constitutional type and promote health.