汉字之，为什么弯弯曲曲？

Long ago, zhi was a drawing. 很早以前，之是一幅画。 It showed a little foot moving forward. 它画的是一只向前走的小脚丫。 The curve looks like a walking foot. 弯弯的一笔，像一只走起来的脚。 Later it became a common word. 后来它变成了一个常用字。 Today it often means of. 现在它常表示的的意思。 It also means go. 它还有往、去的意思。 The old drawing is still hidden in it. 那幅古老的画，还藏在字里。