Baize
It is known as knowing astronomy above and geography below, and little is known; By understanding the future. However, it can also be said that at the request of the Yellow Emperor, a picture of ghosts and gods was made as "Ghost Map of Baize" (there are 1520 kinds of monsters in it, which is equivalent to China's "Night Walk of Hundred Ghosts").
Biography of Xuanyuan, Bao Puzi (extreme words) and Ruiyingtu are all included.
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This website has a popular explanation about the map of Bai Ze. While respecting other people's copyrights, I didn't copy them.