A. Full communication Under the premise of choosing a good hospital and doctor, fully communicate with the doctor, accurately express the results you want to achieve, and accurately understand the surgical plan designed by the doctor combined with the candidate’s own conditions. Those who have peculiar aesthetic views, high demands, unrealistic and unreasonable demands are not suitable for surgery. All surgeries are risky. Since you choose surgery, you should have a comprehensive understanding of the possible complications of each surgery, and insist on the mentality of surgery even if there are complications before the surgery. III. Physiological preparation 1. Do not take drugs containing aspirin within two weeks before the surgery, because aspirin will weaken the platelet clotting function. 2.Patients with mental abnormalities, drug allergies, scarring, hypertension, diabetes or other major diseases should inform the doctor of their condition informatively at the initial consultation so that the doctor can determine the surgical plan. 3. Make sure that you are in good health and free of infectious diseases or other physical inflammation before surgery. 4.The surgical site and the surrounding area should not have allergy, breakage, redness, abscess, acne and other problems. 5, general anesthesia surgery should be 6 hours in advance fasting, water. 6, women should not operate during pregnancy or breastfeeding for 6 months, and it is not easy to operate during menstruation. 7.Men should quit smoking and alcohol for one week in advance. Four, time preparation Post-operative recovery takes time, depending on individual physique and post-care situation, the recovery time is long or short, before the operation should be reasonably arranged, according to the different items of surgery, at least 7-14 days rest time, after the completion of the basic recovery of daily life has not been affected, but the swelling, recovery of nature takes a long time, generally several months or even a year, especially for the incision exposure surgery such as Especially for surgeries with exposed incisions such as double eyelids, eye opening, eyebrow cutting, nose reduction, etc., there is also the problem of scar growth, which usually starts one to three months after surgery, during which the incisions become red and protrude, and it is necessary to start using scar inhibiting drugs after one week of stitch removal, such as Conrad, cumene, Bark, etc. During the scar growth period, it is necessary to avoid ultraviolet radiation, pay attention to a light diet, regular work and rest, and a calm mind. Those who are not satisfied with the surgical result must recover for more than one year and wait for the result to stabilize and the scar to soften before undergoing the repair surgery.