Pei Huaying, female, Doctor of Medicine, professor of nephrology, chief physician, master's supervisor. She graduated from the department of medicine of Hebei Medical University in 1990 and has been working in the Second Hospital since then. In 2009, she studied in the Institute of Nephrology of Harvard Medical School for one year. She is currently a member of the standing committee of Nephrology Branch of Hebei Provincial Physician Association, a member of the Professional Committee of Kidney Disease and hemodialysis of the Chinese Female Physicians Association, a member of the Professional Committee of Kidney Rehabilitation of the Chinese Physicians Association, and a member of the Nephrology Branch of Shijiazhuang Medical Association. She has been working in the forefront of clinical, scientific research and teaching work for a long time. She is good at the diagnosis and treatment of acute and chronic glomerulonephritis, acute and chronic renal failure, various secondary renal diseases, urinary tract infections and other renal system diseases, and has rich experience in peritoneal dialysis tube and clinical diagnosis and treatment. She has undertaken 7 provincial projects and won 1 achievement award. She has published more than 50 papers in professional journals at home and abroad, edited 1 book and participated in 3 books.