Biography
Zuo was born to an aristocratic family of Confucian scholars in Linzi. His mother died young. His father, Zuo Yong, was promoted to imperial official in charge of the imperial archives. Zuo Si would often play word games with his sister, Zuo Fen, who later became famous in her own right as a writer and a concubine of Emperor Wu of Jin.
Read more about this topic: Zuo Si