Ultrasonic knife and Thermage can be used to smooth wrinkles and tighten the shape, as for which effect is better, different patients with different needs, can not be generalized, should be to the formal institutions to follow the doctor’s advice to choose a more suitable treatment for themselves. Ultrasonic knife is based on the development of ultrasonic beauty technology, can release high-intensity energy ultrasound, through the directionality, penetration, can be aggregated and other physical characteristics, can be accurately focused on the body, so that the target area of the tissue cells combined with the production of protein coagulation reaction, showing the effect of lifting. Thermage is a unipolar radio frequency cosmetic skin tightening technology, the main principle is that the heat generated by electromagnetic waves, directly on the sagging parts of the sagging, can reach the dermis and part of the subcutaneous layer of the skin, activate the skin’s collagen and fibers, to achieve skin tightening, lifting and anti-wrinkle effect. Both beauty programs can be used to remove wrinkles, more suitable for crow’s feet on the face, forehead lines, wrinkles, neck lines and so on the crowd, different patients have different choices, can not be generalized. In addition to the body implanted pacemaker, or other similar electronic devices need to be prohibited, scarring or allergies, or allergic to anesthesia drugs are prohibited. It is recommended that patients with treatment needs should go to a regular hospital and follow the doctor’s instructions to choose the right treatment for themselves.