a yellow circle, indicating this line as the governing ruler of the hexagram Six in the fifth place means:

The tusk of a gelded boar.
Good fortune.

Here the restraining of the impetuous forward drive is achieved in an indirect way. A boar's tusk is in itself dangerous, but if the boar's nature is altered, the tusk is no longer a menace. Thus also where men are concerned, wild force should not be combated directly; instead, its roots should be eradicated.