As the key role in the development of day surgery and the whole process management， anesthesiologists have played a positive role in promoting the organization and management of day surgery and perioperative quality control. As the bridge between day surgery wards and operating rooms， anesthesiologists need to join the hospital?level day surgery management committee or related organizations， and participate in the unified management and quality control of day surgery throughout the hospital. By establishing standardized anesthetic preoperative evaluation system， setting anesthetic subspecialty groups for day surgery， improving day surgery access system and other measures， we can reduce the risks associated with perioperative anesthesia， which is of great significance for optimizing the allocation and dispatching of surgical resources throughout the hospital. At the same time， formulating anesthetic quality control indicators for day surgery has a positive effect on further promoting and improving the construction of day surgery quality control indicators. At the micro level， based on individualized enhanced recovery after surgery （ERAS） measures， focusing on multi?modal analgesia， multi?drug postoperative nausea and vomiting （PONV） and other management strategies， further implementing and refining perioperative anesthesia management processes and specific implementation plans to promote rapid recovery of day surgery patients and discharge on time.