Literature Reference: 俞，允也，信也。兵，战士也，武也。——《说文解字》 Yu, meaning trust and consent. Bing, meaning soldier and martial prowess. Source from 'Shuowen Jiezi'.
俞: "Permission granted, with a joyful and harmonious demeanor."
兵: Refers to warriors, warfare, military, soldiers, and the like. When used in personal names, it also conveys a sense of grandeur and robust strength.
Meaning: Yu signifies trust and promise, while Bing represents soldiers and martial prowess, symbolizing loyalty and bravery.