Great Farming Order

"I just moved the corner of my mouth, and I was killed by the emperor?" "That's his Yan Yi, not me, Song Yanyu." Song Yanyu traveled through time and became Yan Yi, a great peasant. He was familiar with history, so he would not die because of slander this time. He got rid of the cruel Zhang Tang, rescued Huo Qubing, changed the world with Zhang Qian externally, encouraged farming and mulberry cultivation internally, and even built the first underground water canal in history, the "Longshou Canal", which allowed tens of thousands of hectares of saline-alkali land to be irrigated and the output increased dozens of times. While benefiting the people, Yan Yi also completely changed his own destiny and won the trust of Emperor Wu of Han Dynasty.