This is a good method, a method of laser fat dissolution. Optical fiber liposuction is to use ultra-fine optical fiber to introduce plasma laser into the adipose layer under local anesthesia to dissolve fat, stimulate collagen proliferation, and then use vacuum negative pressure or human metabolic function to discharge fat liquid out of the body, thus reducing the amount of fat, rearranging elastic fibers, and finally achieving the effect of dissolving fat and losing weight, and making the skin firm and tender. Fat in the body will be eliminated with the metabolism of the body.