Chuanzhi lines, also known as frown lines, can be eliminated with the help of Botox injections, hyaluronic acid injections, radiofrequency treatments, surgical treatments and so on. 1. Botulinum toxin injection: excessive contraction of the eyebrow muscles will lead to the production of frown lines, Botulinum toxin injection is mainly through the interference of neuromuscular junction conduction to help weaken the contraction of the frown muscles, so as to achieve the effect of eliminating the wrinkles, clinically, often use botulinum toxin A for injections, which has a good effect. 2. Hyaluronic acid injection: Hyaluronic acid belongs to soft tissue filler, taken from animal collagen and hyaluronic acid, which can help patients to effectively improve the static wrinkles, frown lines, wrinkles and other facial folds, so hyaluronic acid will be injected into the area of frown lines as filler, and it can help patients to effectively remove the frown lines. 3. Radiofrequency treatment: Radiofrequency treatment can be used to eliminate frown lines by emitting high-frequency electromagnetic waves to the collagen of the dermis and make the dermis heated through the heat conduction of its high-frequency electric field to promote the regeneration and reorganization of collagen fibers and elastic fibers, and ultimately to achieve the effect of tightening the skin and decreasing the wrinkles on the face, which can be used to eliminate frown lines between the eyebrows. 4. Surgical treatment: For patients with serious wrinkles between the eyebrows, wrinkles between the eyebrows can also be effectively improved through surgical procedures such as inter-brow wrinkle removal. It should be noted that patients are advised to go to regular hospitals and cosmetic institutions for the above operations to reduce the occurrence of adverse reactions.