Strategizing for the Three Kingdoms

Chang Cheng, a modern student of history and logistics, transmigrates to the year 184, during the Yellow Turban Rebellion. His proposal to protect supplies with fire attacks and temporarily organize refugees wins Cao Cao's favor, earning him an appointment as a logistics officer.

Using his knowledge of the future, he helps suppress the Yellow Turbans in Yan Province and establishes the tuntian farming system. At Guandu, he proposes a raid on Wuchao to cut off Yuan Shao's supplies. In the northern campaign against the Wuhuan, he designs a lightweight supply route, and after the defeat at Red Cliffs, he secures Cao Cao's retreat.

He helps Cao Pi replace the Han dynasty and found the Wei kingdom, establishing a nationwide system of tuntian farming, supply routes, and disaster prevention. His logistics support the conquest of Shu and defeat of Wu, making him a founding hero and laying the groundwork for Cao Wei to unite the Three Kingdoms.