Return to Primitive Times and Start Infrastructure Construction

Big heroine + no cp + leading the tribe's infrastructure development tribe Lu Pingping slipped and fell into the water, and this water was the water of the primitive era. There was no fire, she had magnesia rods and flint, no food, crammed memories in her head, and thousands of years of history. She would not live in a cold, smelly cave, but would start building a house. If there was nothing to drink water or make soup, she would teach people how to make pottery. In this era, if you live in a place for a long time, the food will be less, and the tribe will have to move and find a new place. Lupingping will teach people to stay. Starting from slash-and-burn cultivation, reaching fertile fields as far as the eye can see, ending the wandering life and staying to strengthen the tribe. The matrilineal clan is the main one, and the people who call the shots in the tribe are all women. There will be men who appear, and they are all the blood bags of the female protagonist to develop the tribe. Women are stronger than men.