Ying Zheng is still the crown prince, undercurrents are surging in the Xianyang court, and Xiong Guang's party of the Chu clan is gradually setting up a scheme to seize power. In the main hall, Ying Zheng announced the national policy of the Northern Expedition. Prime Minister Lu and the clan joined forces to suppress the Chu clan. He led the three army commanders to Jiuyuan, conquered the Meng clan, promoted Li Xin, and used the military achievements in the north as a springboard to pave the way to sole control of the Qin Dynasty.
