“…One core aim of ERAS is to reduce stress, including physical and psychological stress, in the perioperative period. Therefore, ERAS requires medical staff to optimize clinical techniques and measures (preoperative rehabilitation, optimizing bowel preparation, optimizing anesthesia, multimodal analgesia, rational use of various catheters, early enteral nutrition, getting early out of bed, changing clinical care patterns, controlling gastrointestinal discomfort, intraoperative heat preservation, restriction of fluid input, prevention of antibiotics, strict discharge assessment, and complete post-hospital visit system) [1].…”