Literature Reference: 子，君子也；屹，山高貌。—— 《说文解字》 Zi refers to a gentleman; Yi describes the towering appearance of a mountain. Source from 'Shuowen Jiezi'.
子: Descendants, offspring. It also refers to the favored children of heaven, those who are learned and virtuous.
屹: The towering mountains symbolize unyielding and unshakable resolve.
Meaning: Zi represents a gentleman, while Yi symbolizes the steadfastness and towering presence of a mountain, signifying noble character and unwavering will.