Research Interests

1. Minimally invasive surgical treatment of urinary calculi. Excel at percutaneous nephrolithotomy（PCNL）, ultra-mini PCNL（UMP），flexible ureteroscopic lithotripsy(FURSL) and endoscopic combined intrarenal surgery for the treatment of complex urolithiasis. Over 1000 cases of urolithiasis surgery performed annually.

2. Diagnosis and treatment of complex urolithiasis and related complications.

3. Research on the mechanism of urolithiasis, especially the mechanism research of metabolism and bacteria in the formation of urolithiasis.