Ultrasonic scalpel cosmetology uses focused ultrasound technology to treat SMAS fascia layer which will be treated in cosmetic surgery in a non-invasive way. Ultrasound can massage cells, rearrange subcutaneous cells through changes in cell membranes, improve blood circulation, nourish skin lacking nutrition and moisture, improve skin sagging and smooth facial wrinkles. It is recommended to do an ultrasonic scalpel in a regular hospital at a reasonable price, such as Huizhou Ruifuchen.