Lu Heng is a national first-class registered structural engineer, an expert in bridges and tunnels, and is known as the "Infrastructure Maniac". Once he traveled through time, he became a ninth-grade sesame official in the Zhou Dynasty who was criticized as a place where people had nothing to do. Good news: He's the top official here. Bad news: This place is called "Xuanhe County", named after a broken river that bursts its banks every two years. The people are extremely poor, the county government is as dilapidated as a thatched cottage, and there is only three cents in the account. The local magistrate cried and handed over the county annals: "Sir, in the past thirty years, fifteen magistrates of our county have drowned, ten have died of illness, four have died of anger, and one has hanged..." Lu Heng: "..." They matched up professionally, but not completely. Facing a group of people who only know how to burn incense and worship the river god and pray to God to open their eyes, and a group of colleagues who have a headache when they see the account books and only want to make money, Lu Heng silently took out his drawings. No cement? Fire the clay kiln and I will prepare the ancient concrete for you. Don't have a crane? Lever pulley block, let me teach you what a mechanical miracle is. Exploration, dam building, canal digging, bridge construction... When the turbulent hanging river becomes docile, when the barren land grows gold, when strong bridges connect the natural chasms. The princes and ministers who were still quarreling over the party in the capital suddenly received snowflakes of tax money from remote areas. Emperor:? ? ? Isn't Xuanhe County about to be submerged from the map? Ministers:! ! ! Isn't that Lu Heng a demoted criminal? Soon after, Lu Heng was invited back to the capital in a sedan chair. The emperor pointed to the old drainage system of the capital and said with an eager expression: "Lu Aiqing,
