Xian Gao was a native of the State of Zheng. During the reign of Duke Mu of Zheng, seeing that the state was being pressured by Qin and Jin, Xian Gao chose to live in reclusion and not serve as an official, instead becoming a merchant.
Shi Kuang was a renowned court musician of the Jin state during the Spring and Autumn period (approximately 770–476 BCE). His courtesy name was Ziye. Although blind, he was exceptionally skilled at playing the qin (a seven-stringed zither) and possessed extraordinarily acute hearing, enabling him to discern and judge musical pitches with remarkable precision.
The Old Man on the River was a man from the state of Chu.
Zhenguan Zhengyao (Essentials of Governance from the Zhenguan Era) is a foundational Chinese political classic compiled during the Tang dynasty by the historian and statesman Wu Jing (670–749 CE). Completed around 708–710 CE, the work records the exemplary governance, dialogues, policies, and administrative philosophy of Emperor Taizong(r. 626–649) and his ministers during the famed…