Literature Reference: 沛：沛然下雨。——《孟子》；瑜：怀瑾握瑜兮，穷不知所示。——《楚辞·九章·怀沙》 Pei: The rain falls abundantly. Source from 'Mencius'; Yu: Holding precious jade, yet not knowing how to show it. Source from 'Chu Ci·Nine Chapters·Huai Sha'.
沛: Describing abundance and prosperity.
瑜:
The radiance of jade, auspiciousness and well-being, grace and composure.
Meaning: Pei signifies abundance and vigor, while Yu symbolizes precious jade, representing beauty and value.