Literature Reference: 坐见幽州骑，长驱河洛昏。—— 杜甫《横吹曲辞 后出塞五首 五》 I saw the cavalry of Youzhou, galloping far into the misty chaos of Heluo. — From Du Fu's 'Five Poems of Frontier Songs, Part V'.
幽: Serene and concealed, it embodies elegance and composure.
州: An ancient administrative division unit, often used in names to denote a person of exceptional talent and wisdom.
Meaning: Youzhou symbolizes the frontier, embodying resilience, bravery, and guardianship.