Chuanzhi lines on forehead, also known as frown lines between eyebrows, can be improved with the help of botulinum toxin injections, hyaluronic acid fillers, radiofrequency treatments, and surgical treatments. 1. Botulinum toxin injection: Botulinum toxin injection is often used in the field of medical aesthetics to improve a variety of dynamic wrinkles on the face, and the effect is accurate. Its principle is to block neuromuscular conduction to block part of the frown muscle contraction, so as to improve the frown lines. 2. Hyaluronic acid filler: the main component of hyaluronic acid is hyaluronic acid, which has good water-absorbent property and can supplement the volume of subcutaneous tissue between eyebrows, and at the same time absorb water from the skin surface and the deeper layer, so as to effectively improve the static wrinkles. 3. Radiofrequency treatment: radiofrequency treatment is mainly through the emission of high-frequency electromagnetic waves and its heat conduction effect, so that the dermis is heated to play a role in promoting the dermis collagen fibers and elastic fibers contraction and regeneration and reorganization of the role of the dermis, which effectively improves the ChuanZhiLi lines, tighten the facial skin. 4. Surgery: For some forehead wrinkles are more obvious and accompanied by skin laxity, or the above treatment can not be effectively improved, through the eyebrow part of the wrinkle removal surgery, face lifting surgery and other surgical treatments to improve the wrinkles. It should be noted that the above treatments need to go to the regular medical institutions, under the guidance of specialists to carry out standardized treatment, to avoid the occurrence of adverse reactions.