在八区划分的基础上，再将1、2、4、6、7均分为两个小区，这样，毎只眼共分为13个大小不等的区域。自1区开始，左眼按顺时针方向，右眼按逆时针方向，将13个区域命名为13个眼穴，依次是肺、大肠、肾、膀胱、上焦、肝、胆、中焦、心、小肠、脾、胃、下焦(图1、图2)。

On the basis of these eight sections, further divide sections 1,2,4,6, 7, into two sections to form thirteen sections of varying areas. Starting from section I, the sections on the left eye are arranged clockwise and counter clockwise on the right eye. These thirteen sections are named "thirteen eye points", which are lung, large intestine, kidney, bladder, upper jiao (upper energizer), liver, gall bladder, middle jiao (middle energizer), heart, small intestine, spleen, stomach, lower jiao (lower energizer) (Fig. 1, Fig. 2).

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