King Zhaoxiang of Qin
Reigning over 55 years, he was one of the longest-serving rulers during the Eastern Zhou Dynasty. Although making numerous policy mistakes during his later years, his aggressive territorial expansions were pivotal in consolidating the state of Qin as the dominant military powerhouse in the late Warring States period. It was the strategic dominance established during his reign that paved the way to Qin's eventual successful unification of China under his great-grandson, Ying Zheng.
Duke Qing of Qi
Duke Qing of Qi (; died 582 BC) was from 598 to 582 BC ruler of the State of Qi, a major power during the Spring and Autumn period of ancient China. His personal name was Lü Wuye (呂無野), ancestral name Jiang (姜), and Duke Qing was his posthumous title.