1. Department of Perioperative Research Center of Chinese Medicine The Second Affiliated Hospital of Guangzhou University of Chinese Medicine Guangzhou China
2. Department of Gastroenterology The People's Hospital of Hechi Hechi China
3. Department of Intensive Care Unit The Second Affiliated Hospital of Guangzhou University of Chinese Medicine Guangzhou China
4. Department of Minimally Invasive Surgery The Second Affiliated Hospital of Guangzhou University of Chinese Medicine Guangzhou China
5. Preventive Treatment of Disease Centre ShunDe Hospital GuangZhou University of Chinese Medicine Shunde China
6. Department of Anorectal Surgery Shuguang HospitalShanghai University of Traditional Chinese Medicine Shanghai China
7. Anorectal Disease Institute of Shuguang Hospital Shanghai China
8. International Institute for Translational Chinese Medicine Guangzhou University of Chinese Medicine Guangzhou China