Some even say that light is emitted. In addition, in observing the statistical data, Chen also noted that the electrical currents and electromagnetic waves both have very regular directional characteristics. "This is exactly what is described in The Yellow Emperor's Canon of Internal Medicine when it speaks of the movement of 'meridian chi' and 'subtle nutritious chi' along the 12 channels.
另外，他又從測量出來的統計數據上，觀察到經絡不論是在傳導電流或電磁波時，都出現一個非常規律的方向性，「這剛好與《黃帝內經》描述十二經的『經氣』和『精專營氣』運行的方向吻合。