Orthokeratology lens

The orthokeratology lens comprises an inner surface facing the cornea of a human body during wearing and an outer surface opposite to the inner surface, and the inner surface comprises a base arc area, a reversal area, a positioning area and a peripheral area which are sequentially arranged from the center to the periphery and connected with one another; the reversal area comprises a first reversal area and a second reversal area which are connected with each other, and the curvature radius of the first reversal area is larger than that of the central area of the base arc area; the positioning area comprises a first positioning area and a second positioning area which are connected with each other, and the tangent angle of the first positioning area is larger than that of the second positioning area; wherein the tangent angle refers to an included angle between the surface tangent of the positioning area and the central axis of the orthokeratology lens. According to the corneal shaping lens, the reversal area