Since 938 A.D., Emperor Shi Jingjiao handed over the sixteen states of Yanyun to the Khitan, and there was no danger in the Central Plains, and the land of Shenzhou was a piece of preparation. The Northern Song Dynasty was established under this circumstance. In the past, there was the Anshi Rebellion, the disputes of the five dynasties and ten kingdoms, and then there were the barbarian Khitans and foreign enemies lurking around, and the rivers and mountains of the Great Song Dynasty were also surging. Although the Great Song Dynasty ministers and thieves are more powerful, and the emperor will have many bumps, there is righteousness in heaven and earth, and ghosts and gods cry fiercely. On the temples of the Great Song Dynasty, countless virtuous ministers risked their lives to meet them; On the rivers and lakes of the Great Song Dynasty, tens of millions of loyal and righteous families were ruined to relieve difficulties. Jiang Yin, an ordinary student in later generations, gained the magical ability to enter and exit the Song Dynasty at will after occasionally obtaining a strange stone. Look at this junior, how to play chess all over the world, one person to hold the Song!