Professional direction: diagnosis and treatment of urogenital system tumors, and has rich experience in diagnosis and treatment of urogenital system tumors such as prostate cancer, kidney cancer, bladder cancer and adrenal tumors. He is good at minimally invasive surgery such as laparoscopy and endoscopic surgery.

Laparoscopic surgery: radical cystectomy, radical prostatectomy, radical nephrectomy, partial nephrectomy, adrenalectomy, pyeloplasty, partial nephrectomy, ureteral replantation, etc.

Single-port laparoscopic surgery: radical prostatectomy, radical nephrectomy (for renal cancer), nephrectomy, partial nephrectomy, pyeloplasty (for ureteropelvic junction obstruction), adrenalectomy, cryptorchidism, decompression of renal cyst, high ligation of spermatic vein, partial cystectomy, etc.

Endoscopic surgery: vaporization of bladder tumor, laser ureteroscopic resection of renal pelvis tumor, laser vaporization of prostate, enucleation of prostate, pneumatic lithotripsy under ureteroscope, etc.

The basic research direction is the molecular biology research of tumor local invasion and metastasis mechanism and the research of gene oncology function.