Xu Chen traveled to the prehistoric civilization tribe in the matrilineal clan stage. In order to survive, he became the rope rubbing family, the basket weaving family, the Tao family, and the house building family. In addition, the three emperors, five emperors, Cangjie, Du Kang and other great gods possessed him. , inventions and innovations are emerging one after another, and the development of the tribe is changing with each passing day...Because he was worried that he would not marry well, he decided to take the initiative to use his expertise to unify the surrounding tribes, open up wasteland and cultivate land, build cities, and work hard in the wilderness. Wang, led the human race to make great strides, from the matrilineal clan stage to the feudal civilization. In order to show his great achievements and commemorate his great achievements, he wrote every success into a diary and left it in this wild land above.