Huang Shigong, also known as Xia Huanggong 夏黃公|夏黄公[Xia4 Huang2 gong1] (dates of birth and death uncertain), Daoist hermit of the Qin Dynasty 秦代[Qin2 dai4] and purported author
Definitions (Wiktionary)
name
Huang Shigong (mythical Taoist hermit from the Qin and Han Dynasties)