The face of Chinese characters becomes smaller. First of all, we must determine what caused the big face. Is it the Chinese character face caused by the wide mandible or the Chinese character face caused by the hypertrophy of masseter muscles on both sides? If the jaw is wide, the face-lifting needle is invalid. Osteomandibular angle surgery is needed to remove a part of the hypertrophic mandible to make the facial contour softer. Beauty seekers with masseter hypertrophy can improve the face shape of Chinese characters through face-lifting needles. Face-lifting needle, also known as botulinum toxin, is an injection that acts on muscle tissue. By blocking muscle nerves, the skin shrinks rapidly, thus reducing face-lifting. If you want to gain more authoritative knowledge of medical beauty, you need lemon to love beauty.