Objective To know undergraduate's constitutional types of Chinese medicine(CTCM), and to explore the ways and methods to improve students' constitution. Methods The CTCM and way of life by student questionnaire were carried out. The constitu-tional types of Chinese medicine by classification and evaluation criterion of Chinese medicine constitution were evaluated. Results Gentleness type of undergraduate accounted for 28.91 percent. The top three pathological constitution types were qi-deficiency type,yang-deficiency type and yin deficiency...