Cai Yong

|gr=Tsay Iong |j=Coi³ Jung¹ |y=Choi Yūng |ci= |tl=Tshuà Iong }}

Cai Yong (132/133 – ), courtesy name Bojie, was a Chinese astronomer, calligrapher, historian, mathematician, musician, politician, and writer of the Eastern Han dynasty. He was well-versed in calligraphy, music, mathematics and astronomy. One of his daughters, Cai Yan / Cai Wenji, was also a famous poet and musician. Provided by Wikipedia