Chen Ci, a history graduate, died suddenly after staying up late at night, and traveled through time to become a homeless refugee about to be buried alive in the late Eastern Han Dynasty. In the troubled times of the Yellow Turban, he relied on modern knowledge to rectify the refugee camps, build bastions, and invent the curved shaft plow, rising from nothing to rising step by step. While Cao Cao, Yuan Shao and other heroes were fighting for hegemony, he was engaged in infrastructure construction, technological advancement, and using cement blast furnaces to change the world. This is not a fight for hegemony, this is a counterattack by a civilized man!