Associate Chief Physician of the Department of Urology, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, M.D., Director of the Stone Diagnosis and Treatment Center (West), Renji Hospital. Specializes in minimally invasive treatment and prevention of complex urinary tract stones. Has long been engaged in clinical, scientific research, and teaching work on urinary tract stones. Has published more than ten papers in SCI and core journals. Performs over 1,000 minimally invasive stone surgeries annually, with surgical quality and volume both at the internationally leading level, and the incidence of surgical complications far lower than levels reported in domestic and international literature. Especially skilled in minimally invasive treatment of complex urinary tract stones (such as percutaneous nephrolithotomy, flexible ureteroscopic lithotripsy, etc.); minimally invasive kidney-preserving treatment of renal pelvic carcinoma and ureteral carcinoma. Has rich clinical experience in surgical treatment and perioperative management of stones complicated with fungal infection, and has received widespread recognition from patients.