Neck lines are wrinkles that occur on the neck and are a normal occurrence. It can be improved by daily care and medical beauty. 1, daily care 1, eat more collagen-rich food: when the body gradually aging, the body’s metabolism will slow down, collagen and water are lost faster, such as pig’s feet, pork skin, pork elbow, chicken skin, can increase the luster of the skin, make the skin tighter and smoother, thus preventing neck lines; 2, massage the neck: lift the head, hands on the neck, use the index and middle fingers to take a dollar coin-sized neck cream or massage cream, from below the ears along both sides of the neck to the collarbone 10 times a day, 3 times a day, to help eliminate metabolic waste accumulation, prevent the neck skin sagging, thereby reducing neck lines. At the same time, avoid frequent head down and do a good job of neck sun protection. Second, medical beauty 1, injection of botulinum toxin, hyaluronic acid: through botulinum toxin in the neck lines local point injection, improve or relax the contraction of the broad neck muscle, and then achieve the purpose of removing neck lines. Severe cases can be combined with hyaluronic acid filling; 2, radio frequency wrinkle removal method: the whole contour can be lifted and tightened, tighten the skin, tighten the pores, can make the skin smooth and delicate, elasticity increases, etc.