First of all, the principle of injectivity
At first glance, the shooting is irregular. Everything from a coin to a bug, from a chicken feather to a small leaf is possible. There are no obvious parameters to speculate. Imaginative thinking and logical thinking are not good. You can't guess 99%, and even if you guess, you will bump into it. The intelligence of ordinary people will not work in this game. However, from ancient times to the present, Yi scholars like to shoot the cover, which is inferred from the phenomenon of divination. Like Guan Yu in March and April, shooting the cover is actually "a hundred shots." What is the principle? This is that holographic theory describe above. Everything in the universe, time and space, space and people's consciousness and thinking are all holographic, and the medium to communicate and reveal their holography is the image number of Yi Gua. When, where, in what order, and under what circumstances, someone hides something, which is restricted by the law that is easy to explain. Therefore, the hexagrams produced under specific time and conditions are connected with specific things. Just like this, the connection: "The Book of Changes is accurate to heaven and earth, so it can help us understand the way of heaven and earth", so modern people also call the Book of Changes "the generation of cosmic numbers". It is precisely because of this that shooting is not only a game, but also a thinking technology to verify and scrutinize Yi-ology. As the saying goes, "A gentleman plays with his words by observing his image, but plays with his career by observing his changes". (Cohesion 1) Shao Yong, a master of Yi-ology in the Song Dynasty, said: "Although clouds are not beneficial to the world, scholars know that saints make Yi-ology, and that's all. There must be a few things in the world. Therefore, the sky is round and the shape of things is also; Tian Xuan Dihuang, the color of things is also; The nature of things is also static; In heaven and on earth, things have a place to live "("plum blossoms are easy to count "). The mysterious song of observing things.