Chairman of the Committee of Nephrology of Chongqing Medical Association, member of the 6th, 7th and 8th National Committees of Nephrology Society of Chinese Medical Association, standing member of the Committee of Blood Purification Management of China Hospital Management Society, evaluation expert of scientific research projects of the Ministry of Education, evaluation expert of scientific research projects of the National Natural Science Foundation of China, editorial board of China Kidney Disease, Blood Purification and Transplantation in Foreign Countries, and standing editorial board of chongqing medical Magazine and Chinese Blood Purification Magazine. Engaged in internal medicine, kidney disease clinical, teaching and scientific research for more than 20 years, and has deep attainments in the field of kidney disease. With active thinking, rigorous style of study, exquisite medical skills and good medical ethics, he is an outstanding academic and technical leader in his major. He has undertaken and completed a number of provincial, municipal and national scientific research projects, published more than 30 professional academic papers and edited 3 books in core journals such as Chinese Journal of Nephrology, Chinese Journal of Geriatrics, Chinese Journal of Blood Purification and Foreign Medical Urology.