Three Kingdoms: I Beheaded Cao Shuang, Now I Advance Technology in Xuchang

Transmigrated as Cao Fang, I'm in hell mode from the start. Cao Shuang wants to surrender, and Sima Yi wants to kill me. What should I do? I cut down Cao Shuang with one stroke and flee with the Imperial Seal! “You old dog Sima, go ahead and play your little power games. I'm off to farm in Xuchang!” Everyone thinks the new emperor is a beaten dog, cowering in Xuchang and clinging to life. But they soon realize they're wrong! “Urgent report! His Majesty has developed the curved-beam plow in Xuchang, tripling the grain yield per acre!” “Urgent report! His Majesty has built roads and fortresses with cement. They're impenetrable!” “Urgent report! His Majesty has opened assembly-line workshops. They produce as much armor in one day as we used to make in a month!” “Urgent report! His Majesty's ‘Wei Yuan’ banknotes are now circulating across the land. Copper coins in the Sima family's territory have become worthless!” While Sima Yi is still worrying about military rations, my granaries are already piled high with grain. While Sima Zhao frets over a shortage of recruits, civilians are fighting to join my army, because my soldiers get money, land, and honor! Sima Yi: “That brat is impossible to reason with! What... what kind of sorcery is he using?!” Deng Ai: “I can't understand any of the steps His Majesty takes, but together, they form a road straight to heaven!” Don't talk to me about military tactics and strategy. I have one question: can your supply lines keep up? Can your economy withstand it? Old dog Sima, are you ready for a ‘total war’ from the future?