Datang: Let You Do Handicrafts, and You Can Shape the Torrent of Steel

Travel through the Tang Dynasty. Travel through time and become Li Er's abandoned son. He was sent to foster care outside the palace by Li Shimin. I originally thought that I had no chance of being crowned emperor in this life. I can only be a craftsman in the countryside. Then, Li Qing awakened the [Great Inventor] system. [Ding dong, study wood and stone, congratulations to the host for developing the curved shaft plow! [Ding dong, dig into the stones and sand, congratulations to the host for getting gunpowder made! [Ding dong, watch and learn how to make an iron sword. Congratulations to the host for getting the metal developed! So, in the palace of the Tang Dynasty, you and I were fighting for it. Somewhere in an unknown county, a technological myth that shocks the world is being created! One day, Li Er heard that there was a county town with an output of 30,000 catties per mu, so he came to visit. You don't know if you look at it, but will you be shocked when you look at it? Why is this county full of high-rise buildings, and I can't even understand the tools used for farming! Li Er was confused: I asked you to do handicrafts, and you made a torrent of steel?