I Was Reborn and Worked as a Civil Engineer in Ancient Times

In his previous life, he had a PhD in civil engineering and fell at his desk drawing all night long. In this life, he traveled through the Kingdom of Jokhang and became Li Yi, a sickly young man who had his title deprived of his title and his family confiscated. This is a world where everything cultivates "strength". A warrior cultivates brute force and can break mountains with one punch; a craftsman cultivates skill and skill, and his formations can reach the sky. But in Li Yi's eyes, the world is full of bugs! Dam collapse? Is that because I haven't learned soil mechanics well and don't understand effective stress? Tower tilting? That's uneven settlement. Come on, come on, make an emergency landing to correct his deviation! Want to join the Tiangong Division? Let's solve this calculus first! Facing the stubborn challenge from the Ministry of Industry, Li Yi analyzed the stress on his hands and said, "Sir, times have changed. This is called BIM Building Information Modeling!" Facing the pursuit of a second-grade master, Li Yi calmly calculated: "I have already predicted the trajectory of your sword." "I originally wanted to get a degree and live a stable life as a civil servant, but you insist on forcing me to build infrastructure." Let's see how Li Yi uses mechanics to rectify the world of immortality!