Literature Reference: 余清濯子襟，散彩还吾庐。—— 《詶孟十二新居见寄》 The lingering purity cleanses your robe, and the scattered brilliance returns to my hut. Source from 'Chou Meng Shi'er Xinju Jian Ji'.
余: Surplus, a metaphor for a life of abundance and prosperity.
清: Pure and clear. When used in personal names, it often symbolizes gentleness, virtue, and talent, representing innate intelligence and a noble, auspicious character.
Meaning: Lingering purity symbolizes an untainted character and a clear heart.