Objective:　Study　the　correlation　between　some　parts　of　Traditional　Chinese　Medicine　(TCM)＇s　physical　examination　elements　and　the　parameters　of　the　renal　function.　Method:　Select　935　samples　of　TCM　four　diagnostic　and　syndrome　differentiation　information　from　young　healthy　examinees,　study　the　correlation　between　these　information.　Results:　there　is　extremely　significant　positive　correlation　coefficient　(P＜0.01)　between　the　renal　function　urea　nitrogen　and　those　symptoms.　It　included　dry　nose,　lassitude　and　heaviness　of　the　limb,　loose　feces,　aphthous　stomatitis,　dry　skin　etc.　There　is　significant　positive　correlation　(P＜0.05)　between　the　creatinine　etc.　There　is　extremely　significant　positive　correlation　(P＜0.01)　between　the　Creatinine　and　those　symptoms　including　red　tongue　and　bitter　taste.　Conclusion　:　Observing　the　changing　of　the　TCM　syndromes　and　the　tongue　manifestations,　it　can　improve　the　accuracy　of　the　physical　examination　and　the　syndrome　differentiation.