The whole process of double eyelid surgery includes preoperative communication, design, sterilization, anesthesia, surgery and postoperative observation. 1. Preoperative: Before double eyelid surgery, we need to fully communicate with patients and their families, explaining the specific process of the surgery, the approximate cost of the surgery, and the possible risks and sequelae of the surgery, clarifying the patient’s requirements for double eyelid surgery, and designing a form that the patient is satisfied with. 2. Intraoperative: the whole face is sterilized, then local anesthesia is administered, the skin of the eyes is cut open, excess fat and part of the orbicularis oculi muscle are removed, and the skin is re-sutured and bandaged. 3. Post-op: After the operation, you need to observe whether there is any infection, blood seepage and oozing. Double eyelid surgery is relatively traumatic, please visit a regular hospital to minimize the occurrence of complications.