Literature Reference: 允文允武，克定厥家。桓桓武王，保有厥士。—— 《诗经·大雅·文王》 Skilled in both civil and military affairs, he secured his family. Mighty King Wu, he protected his people. Source from 'The Book of Songs·Da Ya·King Wen'.
允: Promise, to permit. It metaphorically signifies honesty and trustworthiness, ensuring that every commitment is fulfilled.
桓: Huan Zhi, Huan Biao. "Huan" symbolizes the pillar, representing a person of talent, who exerts a positive influence on the development of endeavors.
Meaning: Yun Huan signifies integrity, honesty, and steadfastness, symbolizing a person of both virtue and talent, excellence and distinction.