Patients with severe lines can improve their condition through injectable filler treatment, physical therapy, surgery and so on. 1. Injectable filler treatment: At present, the more commonly used treatment method is injectable filler treatment, mainly through the filling of various materials to improve the lines, commonly used methods include hyaluronic acid filling, autologous fat particles injections and so on. 2. Physical therapy: the patients with legalization lines are also treated by photoelectricity therapy, radio frequency therapy and other ways of physical therapy, which mainly uses heat conduction to promote the dermis to be heated, so that the collagen fibers and elastic fibers contraction regeneration and reorganization, so as to achieve the tightening of the skin in order to reduce the legalization line purpose. 3. Surgical treatment: Surgical treatment is mainly through surgical methods to change, restore and rebuild the anatomical structure of facial rejuvenation, in order to remove the lines, commonly used surgical methods are zygomatic fat pad lifting, buried guide suture, face lifting and so on. Patients are advised to take good care of their skin, develop good living habits and do a good job of facial expression management. Patients who are willing to undergo treatment are advised to go to a regular medical institution and choose a suitable treatment plan after being interviewed by a specialist.