Literature Reference: 时看介士阅犀渠,每狎儒生冠章甫。—— 《太原郑尚书远寄新诗走笔酬赠因代书贺》 At times, warriors inspect the rhinoceros-shaped shields, while scholars adorned with ceremonial caps engage in scholarly pursuits. Source from 'Taiyuan Zheng Shangshu Yuan Ji Xin Shi Zou Bi Chou Zeng Yin Dai Shu He'.
犀: Rhinoceros horn, the rhinoceros.
渠:
Channels and conduits, used in names to describe a person of great ability, extensive connections, and a boon to career advancement.
Meaning: The rhinoceros shield symbolizes strength and valor, embodying an unyielding spirit.