Reborn in the First Year of Jian'an, I Assisted Cao Cao in Ruling the World

In the chaotic times of the late Han Dynasty, wars set fire to the prairie fire. Su Heng, a graduate student in engineering, stayed up late to study the historical materials of the Three Kingdoms. Three years after the Ping Dynasty, it was the eve of the Wancheng Mutiny. After tonight, Dian Wei dies, Cao Ang dies in battle, and Cao Gong is almost killed in the rebellion. Cao Wei's foundation has laid hidden dangers for a hundred years from its roots, which eventually led to the usurpation of the country by powerful ministers, the chaos of China, and the destruction of China. Fortunately, he returned to his youth and took three of his relatives in trouble to stand side by side in troubled times! Zhao Hu, the honest, brave and close brother who is willing to trust him with his life; Xu Mo, a wise man who is thoughtful, possesses all the information, and knows everything all his life; Qingwan Qingwan, a young plum who is gentle and tough, good at medicine and writing, is the only one who goes both ways in troubled times. In the past life, I lamented the desolation of the troubled times and was unable to turn back. In this life, I hold the Tiangongjian (Tiangongjian) in my hands, see through the structure of all things, and know about water conservancy and iron smelting, ordnance and city defense, and agricultural infrastructure! Others seek temporary victory or defeat, and are arrogant and arrogant. Su Heng and his team dig deep into the fundamentals: Improve waterwheels to benefit thousands of acres, innovate iron smelting to strengthen ordnance, build fortresses to stabilize mountains and rivers, clear acres of land to calm the refugees, and sort out internal affairs to suppress aristocratic families. Wancheng changed his fate against the will of heaven and rescued a peerless general; Yanzhou consolidated its roots and cultivated its origins, and laid a solid foundation for Cao Wei; Guandu uses infrastructure to crush the grain and grass trend; Hebei has secured thousands of miles of rivers and mountains with people's livelihood. He calculated all the conspiracies, deepened the infrastructure, stabilized logistics, strengthened armaments, locked up powerful ministers, suppressed Sima, and brought peace to the troubled times. He does not love high positions or strive for fame, but brings only four close relatives to assist Cao Wei, sweep away the heroes, stop wars, and stabilize the people. Use the skills of young heavenly craftsmen to build peace for all ages in the late Han Dynasty!