Literature Reference: Zi refers to the catalpa tree, while Han signifies vastness. Source from 'Shuowen Jiezi'.
梓: The tree name, known as the Catalpa.
瀚: Vast and expansive, it often signifies erudition, profound knowledge, and a broad-minded spirit in names. It aids in learning and fostering friendships.
Meaning: Zi symbolizes resilience and growth, while Han represents vastness and depth, signifying a broad mind and lofty aspirations.