Literature Reference: 采薇采薇,薇亦作止。——《诗经·小雅·采薇》 Picking ferns, picking ferns, the ferns are sprouting. Source from 'The Book of Songs·Xiao Ya·Cai Wei'.
采: Selection, collection, divine essence, spirit.
Meaning: The character 'Cai' symbolizes harvesting and gathering, representing diligence and wisdom.