Люй Бувэй
Lü Buwei (291–235 BC) was a Chinese businessman and politician of the Qin state during the Warring States period. Originally an influential merchant from the Wei (衛) state, Lü Buwei met and befriended King Zhuangxiang of Qin, who was then a minor prince serving as a hostage in the Zhao state. Through bribes and machinations, Lü Buwei succeeded in helping King Zhuangxiang become the heir apparent to the Qin throne. In 249 BC, after King Zhuangxiang ascended the throne following the death of his father, King Xiaowen, he appointed Lü Buwei as his chancellor () and ennobled him as "Marquis Wenxin" (). After King Zhuangxiang's death in 247 BC, Lü Buwei became the chancellor and regent to King Zhuangxiang's young son, Ying Zheng, who later became Qin Shi Huang (First Emperor of the Qin Dynasty).