Methods Uses the negative pressure for the skin area attracts the blister law. (Floccosoids area) is used the skin area rubs truncates the law.Normal epidermis melanin transplant to floccosoids area.

• 方法供皮区采用负压吸疤法，受皮区（白斑区）采用磨削法，将正常表皮黑色素移植至白斑区。