Each of the yudanja forms has a floor pattern that traces out a Chinese character or other symbol. Each character is said to represent a characteristic that should be exhibited by a taekwondo master: wise, unbreakable, spiritual, peaceful, long-lived, pious, adaptable, etc. File:Yudanja Meanings.png See also: Taebaek Mountains, the Baekdusan Mountain, and Dan-Gun Wanggeom on Wikipedia.