50% of human nerves, blood vessels and blood are in the legs. There are more than 60 acupuncture points on the lower leg, and six important meridians, namely, Foot Sanyang Meridian and Foot Sanyin Meridian, also pass through the lower leg, which are important traffic arteries of the human body and maintain the upward and downward movement of qi and blood.
人体50%的神经、血管、血液都在双腿。小腿上还分布着60多个穴位，足三阳经、足三阴经这六条重要经络也从小腿经过，是人体重要的交通要道，维护着气血的上行下行。
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