Chen Yan, a modern social animal, accidentally traveled to the late Eastern Han Dynasty, which coincided with the Yellow Turban Rebellion. Living in a small border county, he started from scratch with modern knowledge. First guard the countryside and gather the refugees, clear up wasteland and cultivate fields to promote agriculture and mulberry trees, build hundreds of weapons to improve people's livelihood; then train the countryside to bravely prepare armaments, defeat the refugees and defend against foreign enemies, and make friends with heroes and gather talented people. From Fang Fangxianghou to Zhoumu, with farming warfare as the basis and power strategy as the wing, he defeated Yuan Shao, rejected Cao Cao, united Jiangdong, and pacified Bashu, and blazed a path to peace in troubled times. Recruit good generals and advisers, safeguard the safety of the people, and seek the stability of the world. Finally, he will build a peaceful foundation for a lifetime in the land of Jiuzhou and become the founder of the country.