The Sorrow of the Song Dynasty

From the Xianchun period of Duzong of the Southern Song Dynasty (1270) to the early Yuan Dynasty. At this time, Mongolia (the Yuan Dynasty) had become a state, Jia Sidao was monopolizing power, Xiangyang was in danger, and the fortunes of the Song Dynasty were declining. Wang Shuyuan, a history major, dreams of entering troubled times. Let's see how a scholar survives in this apocalyptic world by relying on foresight and what he can change. No system, no cheats