Figure 1

Schematic diagram showing the positions of the acupoints used for eye exercises of acupoints. Tianying: On the face, in the depression slightly below the medial end of the eyebrow; Jingming (BL1): On the face, in the depression slightly above the internal canthus; Sibai (ST2): On the face, directly below the pupil, in the depression of the infraorbital foramen; Taiyang (EX-HN5): At the temporal part of the head, between the lateral end of the eyebrow and the external canthus, in the depression one finger breadth behind them; Cuanzhu (BL2): On the face, in the depression of the medial end of the eyebrow, at the supraorbital notch; Yuyao (EX-HN4): On the forehead, at the midpoint of the eyebrow; Sizhukong (TE23): On the face, lateral to the external of eyebrow; Tongziliao (GB1): On the face, lateral to the external canthus, on the lateral border of the orbit; Chengqi (ST1): On the face, directly below the pupil, between the eyeball and the infraorbital ridge.