Since ancient times, no one can understand what is inside. Shanhaijing, Yijing and Huangdi Neijing are called the three wonderful ancient books. The age of the book is unknown, and the author is unknown. Mr. Lu Xun thought it was an ancient witch book. Over time, this statement is inevitably one-sided.
Before studying Shan Hai Jing, we should know something first. Shan Hai Jing was called Shan Tu Hai in ancient times. Judging from the name, there should be a map, but now there is no map. From the book, it is more like a map of the world, which is full of geography, products, clans, historical evolution and customs of all parties.
From the time point of view, there are many records in the book that one property is gold and the other property is jade. The book should be written in the Bronze Age. ? But the orientation recorded in the book is somewhat different from today's, because the inclination of the earth was small at that time, and the North Pole should be in Greenland today, that is, near the North Magnetic Pole today.
3600-6000 years ago, for some unknown reason, it was estimated that a huge extrasolar planet passed by the earth, which moved the pole of the earth to its present position and the corresponding geographical orientation was also deflected. The ancients were horrified to find that' the sky is inclined to the northwest and the ground sinks to the southeast'.
The equator has shifted accordingly, and the prairie from Mongolia to Central Europe should be farther south than it is now. And this planet collided with the planet near Ceres, leaving countless fragments near Ceres.
So people on earth saw the debris after the collision. Astronomers call it an asteroid named Valley God, which has nine huge burning fragments. Together with the sun, ancient humans called it ten suns, which shone on the earth for a long time. Wherever honor goes, everything is burnt. At this time, it should be the ruling period of this clan Yao, and the origin of Houyi shooting the sun is recorded in Shanhai Map.