Literature Reference: 楚，荆也。豫，乐也。—— 《说文解字》 Chu refers to the region of Jing, while Yu signifies joy. Source from 'Shuowen Jiezi'.
楚: Vivid and tidy in appearance. This character is auspicious for the family.
豫: Joy, happiness.
Meaning: Chu Yu symbolizes the prosperity and joy of the Jingchu region, representing cultural richness and happiness.