Cai Yong
| Cai Yong | |
|---|---|
| 蔡邕 | |
| An illustration of Cai Yong in Sancai Tuhui | |
| Left General of the Household (左中郎將) | |
| In office 189 – 192 | |
| Monarch | Emperor Xian of Han | 
| Chancellor | Dong Zhuo | 
| Personal details | |
| Born | 132 Qi County, Kaifeng, Henan | 
| Died | c.June 192 (aged 60) Xi'an, Shaanxi | 
| Children | 
 | 
| Parent | 
 | 
| Relatives | 
 | 
| Occupation | Astronomer, calligrapher, historian, mathematician, musician, politician, writer | 
| Courtesy name | Bojie (伯喈) | 
| Peerage | Marquis of Gaoyang District (高陽鄉候) | 
| Cai Yong | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chinese | 蔡邕 | ||||||||||||||||||||||||
| 
 | |||||||||||||||||||||||||
Cai Yong (132/133 – c. June 192), 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.