Double eyelid cutting and eye opening are two separate plastic surgery procedures, the two are not necessarily related, can be done separately or together, double eyelid cutting whether to do eye opening surgery is mainly determined by two factors: 1, whether the patient has inner or outer canthus, no need to do eye opening surgery at all; 2, the patient’s will, the patient has inner or outer canthus in full communication with the doctor before surgery, the patient does not agree to do eye opening Surgery only do double eyelids, in the same time do double eyelids do not need to do open eye surgery; from medical advice patients have inner or outer canthus, in the same time do double eyelids are strongly recommended to do together with open eye angle; double eyelids is to increase the distance of the longitudinal axis of the eye to make the eyes look longer, while open eye angle is to increase the distance of the horizontal axis of the eye, the two operations can simultaneously increase the eyes, so that the eyes look more beautiful, beautiful, patients If the patient strongly disagrees to do it, the patient’s own wishes should be followed.