Zhong Yao
Zhong Yao (151 – April or May 230), also referred to as Zhong You, courtesy name Yuanchang, was a government official and calligrapher who lived during the late Eastern Han dynasty and Three Kingdoms period of China. He served in the state of Cao Wei during the Three Kingdoms period. His calligraphy was highly regarded as he was known as one of the Four Talented Calligraphers () in the history of Chinese calligraphy.