Meaning: Symbolizes freedom, spontaneity, and a natural way of life.
仲由 (Zhong You)
A disciple of Confucius in the late Spring and Autumn period, known for his straightforwardness and bravery, served as a minister and was later killed for opposing the enthronement of a ruler.
黄由 (Huang You)
A Song Dynasty official who achieved the top rank in the imperial examinations and served in various high-ranking positions including the Ministry of Rites.
许由 (Xu You)
an ancient hermit who declined Emperor Yao's offer to take over the throne and retreated to Mount Ji.