The lines can be eliminated by hyaluronic acid filler as well as collagen filler. 1. Hyaluronic acid filler: Hyaluronic acid is used as a filler to fill in the depressed areas, which can fill in the wrinkles, thus achieving the purpose of eliminating the lines. 2. Collagen filling: collagen is the main protein between human tissues, it can exist in the human body for a long time stably, after injection, it can fill the skin depression and defects, and it has the function of eliminating wrinkles and so on. There are many ways to eliminate wrinkles, and it is recommended that patients go to the hospital and cooperate with doctors for standardized treatment.