Main professional direction: diagnosis and treatment of common diseases in Urology, such as urinary tract tumor, calculus, prostatic hyperplasia and prostatitis, erectile dysfunction and infertility; due to his further study in Peking University Third Hospital, Sun Yat-sen Memorial Hospital Affiliated to Sun Yat-sen University, Charing Cross Hospital of Imperial College London, he has accumulated rich clinical experience and strong professional practice ability. And he has mastered the clinical application skills of cystoscopy, prostate resectoscope and ureteroscope. He is especially proficient in the laparoscopic technology of Urology: in past five years, he pioneered the first case of retroperitoneal laparoscopic radical nephrectomy, retroperitoneal laparoscopic partial nephrectomy, retroperitoneal laparoscopic pyeloplasty, retroperitoneal laparoscopic ureterolithotomy, retroperitoneal laparoscopic adrenalectomy and transabdominal laparoscopic partial nephrectomy; published 10 academic papers, including 2 SCI papers and multiple core papers in domestic. He once served as a member of the Standing Committee, a secretary of the Professional Committee of Academic Conference on Minimally Invasive Treatment of Urology in Jiamusi City, Deputy Director, Secretary of Urology Professional Committee, Jiamusi City, Heilongjiang Province, a member of Medical Evaluation Expert Database of People's Mediation Committee for Jiamusi Medical Dispute, a standing member of Urology and Reproductive Tumor Committee of Heilongjiang Medical Association, a member of Urology Male Genitourinary Tumor Committee of Heilongjiang Anti-cancer Association, and a member of Youth Committee, Urology Branch, Heilongjiang Province Health Care Council for the Promotion of International Exchange.