Eight lines, also known as the “Decree Lines”, can be removed through Botox injections, hyaluronic acid fillers, radiofrequency treatments, and surgical treatments. 1. Botulinum toxin injection: Botulinum toxin injection is a commonly used method to improve facial wrinkles. Its main mechanism is to interfere with facial neuromuscular transmission, so as to effectively relieve patients’ over-contracted facial muscles and help improve the wrinkles such as the figure-eight lines, which is more effective. 2. Hyaluronic acid filler: Hyaluronic acid, also known as hyaluronic acid, is the main component of the extracellular matrix, because of its good water-absorbent properties, it can be used to help fill a variety of facial depressions, wrinkles, etc., so as to effectively improve the patient’s facial wrinkles. 3. Radiofrequency treatment: Radiofrequency treatment mainly emits high-frequency electromagnetic waves to act on the dermal collagen, and makes use of its high-frequency electric field of heat conduction to make the dermis heated, thus promoting the contraction and regeneration and reorganization of collagen fibers and elastic fibers, and ultimately achieves the effect of tightening the skin and improving the effect of the figure-eight lines effectively. 4. Surgery: For those who have no obvious improvement in the above methods, you can also try surgery to help improve the eight lines, the main surgical methods are zygomatic fat pad lifting, buried guide suture, autologous fat particles injections such as filler. It is recommended to go to regular hospitals for the above treatments to avoid adverse reactions.