[A history of the Mongolian, Jin, Song and Xia hegemony that combines epic wars and secret war tactics]
At the beginning of the thirteenth century, Temujin's scimitar cut through the Great Wall, the Jin Kingdom's trenches collapsed in the flames of war, the star map of Xixia predicted the end of the world, and the spies of the Southern Song Dynasty weaved an invisible network in the dark...
▌When the wheel of history rolls over, heroes and ants are all turned into powder. Only those who survive can rewrite the chess game.
