一般人在站立或行走时,并不觉得左右脚有什么区别,或有什么特殊的功能,但事实并非如此。在刚出生的婴儿脚底上搔抓一下,大多右脚有反应,左脚却无反应。日本工业大学平泽弥一郎教授曾对人的双脚进行了37年的研究,观察了近40万人,发现无论男女,双足并立时,左脚底的接地面积均大于右脚;左脚主要起着支撑身体重力的作用,而右 Most people in the standing or walking, do not think there is any difference between left and right feet, or what special features, but the fact is not the case. Scratching on the soles of a newborn baby, most of them have a reaction on their right foot but no reaction on their left foot. Professor Nihon Pyeongtaek, a professor at Japan’s Polytechnic University, conducted a 37-year study of human feet and observed nearly 400,000 people. When both men and women stood together, the ground area of ​​the left foot sole was larger than that of the right foot. The left foot mainly played The role of supporting the body’s gravity, while the right