Facial liposuction is the main treatment method. Through liposuction needle, multiple tunnels, multiple parts and small areas of trauma are generated under the skin, which will become dense after proliferation. Through proliferation and densification, the epidermis will appear contour and shape, thus stimulating subcutaneous collagen proliferation. The application of facial elastic sleeve compression within 1-3 months after operation can avoid dead space and premature closure, promote the perfect adhesion between hematopoietic skin and subcutaneous tissue, facilitate the reconstruction of vascular pedicle and vascular plexus, reduce swelling and achieve therapeutic effect as soon as possible.