Is there really an ancient flood and famine period in history?

There is no mythical period of flood and famine.

The great flood refers to the early state after the formation of the earth, that is, 5 billion years ago (the formation of the solar system), when the crust was very thin and the temperature was extremely high. The orogeny triggered the flood. The original meaning of the word flood refers to the early flood on the earth.

There have been at least three floods on the earth, and Dayu's flood control was the latest one, about 4000 years ago. Dayu's flood control and the establishment of Kyushu are the earliest examples of transforming nature in human history.

The original meaning of drought is the ignorance of vegetation, which means that in ancient times, before human beings appeared, it was at least 5 million years now, when the earth was still in ignorance.

The ancients said: the heavens and the earth are mysterious and the universe is vast. It means that heaven and earth are in a chaotic state at first, just like a mysterious and turbid gas, and then gradually there is space and time, and different elements appear through evolution, and they exist independently of each other. The boundary between liquid and solid in the world is clear and desolate.