The story of the descendants of the Yellow Emperor: Yandi and Huangdi in the Yellow River valley were the largest tribes at that time. In order to expand the territory, the two tribes joined forces and defeated the Chiyou tribe in Zhuolu. In the battle of Guquan, Huangdi defeated Yandi, and the Yellow River basin experienced great fission and fusion. The two tribes gradually merged and assimilated other ethnic tribes, and finally formed a multi-ethnic Huaxia nationality with Huangdi as the ancestor of Huangtong.

The story of yue longmen, the carp: Little carp jumped over the gate to Jackie Chan one by one, regardless of difficulties and dangers. If they can jump over, they will become Jackie Chan. Only those indomitable little carp will eventually become Jackie Chan. This story has also inspired the Chinese people to work hard for thousands of years. The ancients felt incredible about the formation of this natural wonder, so it is said that Dayu chiseled a canyon, so Longmen was also called "Meiyukou".

Dayu managed water: After the succession, Yu, the son of Gun, was appointed to manage water. Summing up my father's experience in water control, I changed the "blocking obstacles" of Gun to "dredging stagnation", that is, using the natural trend of water flowing from high to low, I dredged and dredged the blocked river channel in a downstream direction, introduced the flood into the dredged river channel and depression, and then connected the four seas, thus calming the flood and making it become.

References:

Baidu Encyclopedia-Yellow River Civilization