Professor Lv Renhe is a TCM expert of Diabetes and Nephropathy in Dongzhimen hospital affiliated to Beijing University of Chinese Medicine (BUCM), and he inherited the academic thoughts from Professor Shi Jinmo and Zhu Shenyu. He emphasizes the combination of pathogenesis, the stage of disease, the syndrome of disease and the symptoms of disease during the process of diagnosis and treatment. With the guidance of holism conception and syndrome differentiation and treatment, he established the thought and method of “six ways for relative symptoms” on the basis of long term medical practice, including treatment on disease differentiation, treatment on the combination of disease and syndrome differentiation, treatment according different stages，treatment on different symptoms, treatment on the combination of disease and syndrome differentiation accoding to different symptoms.