What is fortune-telling based on?

Fortune-telling is a slightly mysterious metaphysics, "I Ching" as the foundation of the yin and yang five elements system as the theoretical basis of learning. Zhou Yi" originated in Fu Xi gossip, Fu Xi gossip and from the "Hetu Luoshu"; "Yi - Department of Rhetoric," said: "River out of the map, Luo out of the book, the saint is." From Hetu Luoshu to gossip symbols to explain the gossip lines, you can see the development of Chinese culture, is to take the law of nature and people's experience to enrich a method of thinking. Fortune-telling theory is based on "yin and yang five elements", which is the core of classical Chinese philosophy, for the ancient simple materialistic philosophy; yin and yang, refers to all things in the world have two kinds of both opposing and interconnected forces; five elements that is, by "wood, fire, earth, gold, water "The operation and change of the five basic substances, which emphasizes the concept of the whole; yin and yang and the five elements of the two doctrines of the merger formed the framework of traditional Chinese thinking. Based on the nature of yin and yang and the five elements, the nature of nature, transformed into the nature of the ten gods, the reasoning of the personnel and the formation of fortune-telling art of a set of complete projection system. Prediction is based on the known conditions to find out the law of the matter, and based on its laws to project the development trend of things.