During the surgery, good cooperation of the patient is an important prerequisite for the success of the surgery. Therefore, patients undergoing surgery should do the following: 1. Relax your whole body and try to cooperate with the surgeon, good cooperation is a prerequisite for the success of the surgery. 2.Do not squeeze your eyes hard, do not turn your eyes at will, but move your eyes gently according to the doctor’s guidance while keeping your head still. 3.During the surgery, do not talk (because talking will cause the eyeballs to move and affect the surgery effect), and do not move your body to avoid accidents during the surgery. 4.When the surgeon prompts you to keep an eye on the flashing red or green gaze light, you must keep an eye on it, even if you can’t see the gaze light, don’t move your eyeballs at will. 5.On the operating table, place your hands naturally flat on both sides of your body and keep them still to avoid touching the sterilized area of the surgery.