I created a civilization in ancient times

When he woke up, Li Yan realized that he had transmigrated to ancient times and awakened a check-in system that focused on creating civilization. From then on, Li Yan’s life had undergone earth-shaking changes.

……

While the other tribes were still living in the wild, Li Yan’s tribe had already built mud houses and had fireplaces, fire stoves, and other cold-resistant " furniture "!

While the other tribes were still eating raw meat and drinking blood, Li Yan’s tribe had already made smoked meat and even beef hotpot!

While the other tribes were fighting desperately for resources, Li Yan’s tribe had already begun to develop a currency system and establish the first ancient civilization!