1158, the twenty-eighth year of Shaoxing in the Southern Song Dynasty. In this era, the four great inventions have been improved and used in social production. There are paper, gunpowder, imperial examinations, technology, developed commerce, and sufficient population. , social productivity far surpassed that of the Han and Tang Dynasties. Also in this era, the Jin Kingdom ruled the Central Plains, Xixia occupied the northwest, Dali ruled the southwest, and the Southern Song Dynasty settled in a corner. In the Northwest and Central Asia, Xiliao has not yet lost its ideal of restoring its homeland. On the prairie, The Mughal tribe is developing slowly and is accumulating a terrifying force capable of subverting the world. How to find a way to go to the light instead of sinking in this world of great strife? expectations.