Literature Reference: Ritual is about practice; Yu is about joy. Source from 'The Book of Rites: Record of Music'.
礼: Politeness, etiquette, and understanding of decorum. When used in personal names, it often conveys the meaning of courtesy, which is conducive to receiving assistance from noble benefactors.
虞: Anticipation and Omen.
Meaning: Ritual symbolizes etiquette and norms, while Yu signifies joy and harmony, implying adherence to propriety with inner happiness.