Literature Reference: 炜，光也。——《说文》 Wei means light. Source from 'Shuowen Jiezi'.
余: Surplus, a metaphor for a life of abundance and prosperity.
炜: The original meaning signifies brilliance and radiance, embodying the essence of glory and splendor. It is an auspicious character associated with success, prosperity, and honor.
Meaning: Remaining radiance symbolizes enduring brilliance and glory.