Slimming weight loss mainly produces therapeutic effect on the skin through the synergistic effect of four methods: roller mechanical massage, vacuum negative pressure adsorption, bipolar radio frequency hot melt and red infrared light therapy. The 700-2000nm infrared light emitted by the treatment can penetrate the whole skin layer, and has the functions of dilating blood vessels, stimulating blood circulation, accelerating lymphatic circulation and improving local tissue oxygen saturation; At the same time, this band spectrum can accelerate the metabolism of subcutaneous fat tissue, promote the ablation of subcutaneous fat, and has a good auxiliary weight loss effect.