The thunderbolt of the Southern Song Dynasty
Ouyang Xuan, who majored in chemical engineering, had difficulty finding employment, so he had to take the county career editor exam and become a librarian, but unexpectedly traveled to Chongqing Mansion in Shu at the end of the Southern Song Dynasty.
At this time, the land of Bashu was ruined by the Mongol invasion. In order to survive, he fled into the mountains with a group of soldiers.
He used his historical knowledge and modern science and technology to develop industry and science and technology, and reformed the political system, expelling the Mongols from Sichuan with thermal weapons.
After the fall of the Southern Song Dynasty, it marched north to recover the Central Plains and drove the Mongols to the west of West Asia and the Ural Mountains.
At the same time, he expanded his territory and established colonies in the Americas, Australia and Africa, and realized a republic of all ethnic groups.