Day surgery can save medical resources，reduce treatment related costs，which achieve a win-win result between hospital and patients. As a superficial organ，breast has particularly advantages to implement day surgery. Most of the breast surgical procedures are clean surgery and do not need complicated preparations. There is no significant interference on diet and activities after operation. However，there are still many problems in the day surgery for breast，such as indications，safety and surgical procedures. The consensus on the standardized management of day surgery for breast in China helps to guide the practice in this field. We intend to make a review on the point.