Literature Reference: Ke refers to the handle of an axe; Yan refers to the rocks of a mountain. Source from 'Shuowen Jiezi'.
柯: The handle of an axe. By extension, it signifies a rule or principle.
岩: The term signifies rocks and lofty cliffs. When used in a name, it often denotes a person's resolute will, earnestness, and determination, which can have a supportive effect on career fortune.
Meaning: Ke Yan signifies resilience like a mountain, symbolizing steadfast and reliable character.