What did Wei and Jin calligraphers call a clock?

Zhong You (yáo, one is yóu)( 15 1-230), with the correct word. Yingchuan Changshe (now Changgedong, Xuchang, Henan) was born. Cao Wei was a famous calligrapher and politician in the Three Kingdoms period. Zhong You is quite accomplished in calligraphy. He was the founder of regular script (lower case) and was honored as the "originator of regular script" by later generations. Zhong You had a far-reaching influence on the calligraphy of later generations, and Wang Xizhi and other later calligraphers had devoted themselves to studying Zhong You's calligraphy. Also known as "Zhong Wang" with the calligrapher Wang Xizhi of the Eastern Jin Dynasty. In the Southern Dynasty, Yu Jianwu listed Zhong You's calligraphy as "top grade", and in the Tang Dynasty, Zhang Huaiguan rated his calligraphy as "excellent" in Book End.