Literature Reference: 楚水清若空，遥将碧海通。——李白《江上赠窦长史》 The waters of Chu are as clear as the sky, connecting distantly to the azure sea. Source from Li Bai's 'Jiangshang Zeng Dou Changshi'.
楚: Vivid and tidy in appearance. This character is auspicious for the family.
余: Surplus, a metaphor for a life of abundance and prosperity.
Meaning: The clear waters of Chu symbolize purity and depth, while 'Yu' signifies abundance and prosperity.