The most commonly accepted theory of facial sagging is that it is mainly due to the cumulative effect of gravity which leads to the gradual sinking and displacement of facial soft tissues, followed by tissue atrophy and facial skull bone resorption which aggravates tissue sagging. There are two crucial points to understand about corrective facial sagging surgery: 1. You cannot just rely on the pulling of a few points to lift. The simple truth is that, for example, a heavy earring will gradually drop a long slit and fall out of the ear hole “point”. The force of the lifting point is very strong and has to bear the gravity of the meat of the face, so the force point at the suspension point will soon fall off and the effect will not last more than 1 month. The effect will not last more than 3 months. 2, facial tissue lifting only through the surgical method from the deep side of the separation, and then lifting, to ensure the misalignment of the healing, in the lifting position through the “face” range of force to play the role of lifting. Therefore, it can be correctly understood that two types of methods are commonly used in the current beauty market to correct facial sagging: one is a simple suspension method, through a small local incision implantation of suspension lines, fascia, etc.; the second is through a more complex surgical approach to the face of different levels of peeling (subcutaneous, subperiosteal), lifting, fixed after healing to maintain the facial lifting effect.