At the beginning of the new dynasty, in order to completely solve the northern border troubles for the young emperor Yu Baoer, Wu'an Hou Xie Zheng and Zhenguo General Fan Changyu took the initiative to request military leave and went to Yanzhou in the northwest, which was ruled by warlords. The capital thought that the two had fallen out of favor, and the powerful people in Yanzhou wanted to inflict power on this "couple in distress". As everyone knows, the max-level boss returns to Novice Village. Fan Changyu went from being a corrupt official to a Northern Barbarian chariot, while Xie Zheng strategized and turned the dilapidated border into an iron-barrel empire. With the help of Jin Yuanbao, Mancang and other confidants, Changlin's army reappeared in the northwest; with the food infrastructure of Uncle Zhao and Aunt Zhao, the border turned into a fortress in the south of the Yangtze River. The couple's mixed doubles match not only defeated the Northern Barbarian Royal Court, but also echoed with Bao'er and Changning in the capital, completely establishing the new dynasty's century-old prosperity.