郑国
(?
627 BC～
606 BC)
Zheng duke, surnamed, Ming Zi Lan. Zheng He is the monarch Spring and Autumn Period. He reigned 22 years, after which the Zhengling Gong came to the throne. Duke of seven sons of the descendants later became seven powerful aristocratic family, they possess Zheng politics, will the king's power overhead. Known to history as "Seven mu."