In order to make the clinical diagnosis and treatment technology of anorectal diseases reach the world-leading level, the hospital took the lead in introducing a series of world-leading diagnosis and treatment equipment, such as Angle's therapy of Beijing China-Japan Friendship Hospital, PPH minimally invasive surgery in the United States, HCPT minimally invasive surgery, RPH hemorrhoid gun, TST anastomosis therapy, Dr.C electronic anoscope in Korea, Olympus electronic colonoscopy in Japan, ultrasonic Doppler examination system for hemorrhoid artery ligation, and automatic biochemical detection and analysis system. The United States, South Korea, Japan and other countries have the most advanced anorectal equipment.