Yin and Yang, eight relations

Our sages think everything in the world is composed of a Yin and Yang, Yin and Yang - based, eliminates, to form the universe.So I said, "a Yin and Yang."With today's words, is that things are the unity of opposites, in two to look at.Since all things follow the principle of the unity of opposites, "number", of course, are no exception.So ancient numerology provisions: 1,3,5,...Odd for Yang, 2, 4, 6,...Even for Yin.Relative to the Chinese era of Yin and Yang attribute is clear, namely:

Ten air-dried: a, c, e, g, nonyl for Yang;B, d, f, octyl and decyl for Yin.

Of the twelve earthly branches of Yin and Yang is to combine the names of five lines of attributes to the difference, put back together.Is there truth in this regulation?That mystery?There is no more mysterious than merely from the viewpoint of the unity of opposites, is divided into two parts: the thing as people into two categories male, the female, it is objective existence.First of all the men and women have a contact, they are all people;Secondly, and difference between men and women, different body physiological structure.Same for air-dried number ten, first of all, they are all count, second they are odd and even.