Professor Lee was born in family of Chinese doctors. In a childhood, he studied medicine with his father - a famous Chinese doctor. He also studied with Lu Binkui - an outstanding expert in the field of medicine and founder of Traditional Chinese Medicine, adapted to modern times. Therefore, Professor Lee has inherited profound medical knowledge and extensive clinical experience.
Li Demin more than 40 years engaged in research, management and administrative activities in upscale hospitals. In addition, Professor Lee was the founder of the school of health, school of education masseurs, Beijing Correspondence Institute of Chinese medicine, advanced training program for rural doctors, etc. Li Demin has given many popular science lectures on the maintenance and promotion of health in the Beijing Film Studio, China Railway Academy of Sciences, Research Center for Space, Aerospace University, etc.
Over recent years, Professor Lee has conducted research in the field of Traditional Chinese Medicine, has treated acute and chronic diseases. Li Demin specializes in the treatment of cerebral palsy, nephritis, liver and kidney diseases, stomach diseases, diabetes, cancer, senile disease and other complex cases, using Chinese and Western methods of treatment.