Eye exercise is a kind of eye health gymnastics, which mainly massages eye acupoints, regulates blood circulation of eyes and head, regulates muscles, improves eye fatigue and prevents eye diseases such as myopia.

The inner five elements refer to lung, liver, kidney, heart and spleen; The outer five elements refer to gold, wood, water, fire and earth; If you are proficient in the regulation of the external five elements, you can also have a significant regulatory effect on the diseases of the five internal organs, sometimes even better than the effect of drugs.