IPL technology treatment theory is that : intense pulsed light produces light and heat effect and photochemical effects on the skin, the deep collagen and elastic fiber skin rearranges and restores the skin elasticity, while enhances the vascular tissue functions, eliminatesfacial skin wrinkles and reduces pore shrink; additionaly, intense pulsed light can also penetrates the skin, is preferentially absorbed by the pigment group and vascular tissue selectivity;without destroying the normal skin,blood coagulation, pigment group and pigment cells are destroyed, decomposition, soas to achieve therapeutic effect of telangiectasia and pigmentation.