Great Tang: This Is Crazy, Li Shimin Wants Me to Be Crown Prince

In an accident, Li Tai, a modern man, traveled through the Tang Dynasty and became the King of Wei Li Tai with the same name and surname. From then on, Li Shimin discovered that his son seemed to be too awesome. Li Tai: "Father, this is the map of Goguryeo. You can make it as you like." Li Tai: "Father, this is a modified papermaking technology. It can produce hundreds of bundles a day." Li Tai: "Father, this is a modified movable type printing technology. From now on, there will be no shortage of books in the Tang Dynasty." Li Tai: "Father, this is..." Li Shimin: "We have a green bird in the Tang Dynasty. Why worry about not being prosperous and strong? And this globe, wonderful, really wonderful.