Li Wei, a modern social animal (who changed his name to "Agou" after time travel, later changed his name to "Li Ergou", and was given the name "Li Yuan" after becoming famous), has an optimistic and cunning personality, comes with his own barrage of complaints, understands basic physics, chemistry, biological knowledge and modern management thinking. Due to an electric shock, he time travels to the A. D. In 245 BC (when Ying Zheng first came to the throne and Lu Buwei came to power), on the border of Qin, people struggled to survive from the bottom. Relying on "advanced" knowledge and thick skin, they gradually became the "strange people" around Qin Shihuang, and finally achieved the counterattack of "brothers with the First Emperor".
