Literature Reference: The waters of Chu are as clear as the sky, connecting distantly to the azure sea. Source from Li Bai's 'Farewell to Song Zhiti in Jiangxia.'
楚: Vivid and tidy in appearance. This character is auspicious for the family.
寒: Cold. In names, it often signifies a resilient character, undeterred by difficulties, which is beneficial for achieving goals and ensuring career success.
Meaning: Chu Han signifies purity and resilience, like the clear waters of Chu and the enduring plum blossom in the cold.