Prospering the Song Dynasty

Zhao traveled through time and became Zhao , and this Zhao is not the other Zhao . But they did not have the same fate. In this era, he was the twin born with Zhao Xu. Zhao Xu had no children. His succession to the throne was bound to change the ending of Song Dynasty's poverty and weakness. There are no big reforms, nothing particularly drastic. They are just created and described based on some history, so please don't hold out too much hope.