Appropriate energy directly acts on the pigment block or pigment tissue, crushing the pigment tissue in the shortest time. Aptr nano-biological point meridian targeted ablation therapy belongs to laser freckle removal, which uses red targets to penetrate the skin and can directly act on capillaries in dermis. It can use the thermal effect of the instrument to accelerate blood circulation and promote the decomposition and absorption of melanocytes by the human body. The decomposed pigment will be eliminated from the body with the metabolism of the body, and the waste and toxins in the dermis of the skin can be eliminated during the operation to improve the self-healing ability of cells. Usually need to replenish water to the skin, which can keep the effect for a long time.