Eight five lines of relations

Chinese era not only have the corresponding relationship between Yin and Yang, and five lines of attributes of the relationship.The ancient sages believe that the universe is gold, wood, water, fire and earth of these five things.I didn't call them "matter", because be afraid of the confused with today's concept of "matter".These five things, in fact, the ancients said, its meaning is much more deep, its scope is much wider, it is not just put everything in the world according to its attribute classified into five kind of basic water fire and earth, is the generation refers to the specific content, but also a philosophical concept, is from content to manage, from phenomenon to the nature of an ascending.So we are reading books in ancient numerology, must enlarge open thinking, not limited or limited to specific content.