The protagonist is a medical student who was admitted to a key university from a rural area. Due to an unexpected fate, he was reborn in Li Chengqian, who was born in 619. Because he knew history and decided not to repeat the same fate of Li Chengqian, he gradually became an outstanding successor recognized by Li Shimin. And because his experience of being born in a rural area in his previous life made him better understand how to be kind to people in the world.
Nice. Recommend everyone to take a look