Chuan forehead lines can be eliminated by filling hyaluronic acid, injecting botulinum toxin or wrinkle removal. 1. Hyaluronic acid: Hyaluronic acid, also known as hyaluronic acid, is a normal tissue component in the human body. Local injection of hyaluronic acid in the area of forehead lines can fill in the skin and make the skin firmer, thus improving the forehead lines. 2. Botox injection: local injection of botulinum toxin can also tighten the skin, remove forehead wrinkles, make the skin restore the fullness of the state, so that the forehead is more beautiful. 3. Wrinkle removal: Wrinkle removal can also be taken to remove excess aging skin, facial lifting, to eliminate forehead lines, facial rejuvenation effect. It is recommended that patients go to a regular hospital, under the guidance of a professional doctor to choose the appropriate wrinkle removal methods, good maintenance of the forehead during the treatment, to avoid prolonged frowning.