1.Surface anesthesia is recommended for skin surface anesthesia before surgery, which has good effect on thin skin areas such as around the eyes. For thicker skin and deeper buried parts, surface anesthesia can play an auxiliary role, which can reduce the pain of injection infiltration anesthesia and reduce the amount of local infiltration anesthesia. 2.Regional nerve block anesthesia Commonly used nerve block anesthesia includes supra-sliding nerve, supraorbital nerve, infraorbital nerve, chin nerve and intercostal nerve block anesthesia. A good nerve block anesthesia can reduce the amount of local infiltration anesthesia or even eliminate the need for local infiltration anesthesia, reduce local swelling, and facilitate the evaluation of the effect of the buried wire. 3.Local infiltration anesthesia is the most commonly used and basic anesthesia method in buried wire cosmetic surgery, with safe operation and good effect. The addition of an appropriate proportion of local epinephrine can cause local vasoconstriction, prolong the duration of the anesthetic effect, and reduce the probability of intraoperative bleeding and postoperative bruising. For buried lines with large tissue area, care should be taken to dilute the local anesthetic appropriately to prevent anesthetic overdose and poisoning. When injecting local infiltration anesthesia, attention should be paid to injecting small amounts and evenly. 4.For pain-sensitive and nervous patients, local anesthesia + sedation or intravenous general anesthesia can be chosen.