Weird Talk About Rules, Who Put the Yellow Robe on Me?

[Thriller + Reasoning + Time Travel + Song Dynasty + System + Emperor + File Reading + Public Examination] First-person reasoning, strange rules. The public examination covers logical reasoning, geography, history of the Song Dynasty, and Jiangnan customs. Just read a novel and that's it, that's it, eh? Why has strange knowledge entered my mind? I actually traveled through time and became Zhao Kuangyin, the founding emperor of the Song Dynasty? But something is wrong with this man and this dragon robe? Forget it... The soldiers will stop me, and the water will cover me... In the world of ghost stories, I also want to dominate the world and stretch my Song Dynasty for thousands of years.