Commonly used surgical methods for lower eyelid blepharoplasty include: internal eyelid incision method and external incision method. External incision method: the external incision is made at about 1mm below the lower eyelid margin, the advantage is that the fat can be removed at the same time as part of the loose skin can be removed, the disadvantage is that the surgical incision will have more obvious traces in the short term, and after 3 months the incision scar is basically invisible. In the internal incision method, a small incision is made in the conjunctiva on the inner side of the lower eyelid to remove part of the bulging orbital septum fat and flatten the lower eyelid. This method is suitable for younger patients with good eyelid elasticity and no laxity. It is especially suitable for treating congenital lower eyelid bags and the surgery can be chosen at any age. Advantages: minimal surgical damage, quick recovery and no scarring of the skin surface. Lower eyelid bags quadruple composite advantage plastic surgery, after years of in-depth study of the anatomy and morphology of the lower eyelid, found that the lower eyelid is not beautiful situation has the following factors: 1, simple lower eyelid orbital septum fat excessive herniation; 2, lower eyelid orbicularis oculi muscle is too hypertrophic; 3, lower eyelid orbital septum fat is excessive at the same time accompanied by orbital septum fascia laxity and the emergence of true bags; 4, simple lower eyelid skin laxity; 5, complexity of bags under the eyes. The following is a list of the most common types of bags under the eyes. For these different cases, different surgical methods are used to restore the bags, and the surgery is fine, minimally invasive, and appropriate. For complex bags under the eyes, we have created a new and very advantageous method to correct under-eye bags, which is not only the traditional method of “removing fat and removing skin”. Moreover, the surgical approach is completely different from the traditional method. After the surgery, the excessive fat of the lower eyelid bags is removed appropriately, and at the same time, the localized loose orbital septal fascia is reset, the loose orbicularis oris muscle is lifted up and fixed, and the redundant skin is trimmed and then the orbital septal fascia, muscular layer, subcutaneous, and skin are reinforced with sutures at different levels one by one. It changes the traditional situation of bruising, swelling and obvious cut marks after eye bag surgery. The result is less bleeding, less bruising, less swelling, faster recovery, less visible scars, and flatter lower eyelid skin than ever before. Not only does it result in a significant reduction of wrinkles on the outside of the lower eyelid, but it also results in a significant elimination of wrinkles on the inside of the lower eyelid as well. Another advantage of this method is that the skin is tightened and flattened, and is less likely to flare out.