Personal name of the first emperor of a unified China, [[秦始皇|秦始皇|qin2 shi3 huang2]] (259-210 BC). Born in the state of Zhao, he succeeded his father King Zhuangxiang and used Li Si as his chancellor to conquer the other warring states and establish the Qin Dynasty.

Hou Ying (?-257 BC), a hermit and gatekeeper in the state of Wei during the Warring States period who served as a strategist for [[信陵君|信陵君|xin4 ling2 jun1]] and helped save the state of Zhao from Qin.

to make a profit; gain or earnings from business

personal name of Duke Xiao of Qin, who reigned during the Warring States Period