Zhong Yao
Zhong Yao (151-230), native of Yingchuan in Yuzhou State (today's Changge), styled himself Yuanchang. He was an important minister in Kingdom of Wei of the Three Kingdoms Period. Zhong Yao was appointed as the tutor of prince, after he died the emperor gave Chenghou as his posthumous title. The most accomplished area for Zhong Yao is in calligraphy, and he was known as the bell King with Jin Dynasty calligraphy Wang Xizhi.