Literature Reference: 梓，木也；昕，明也。—— 《说文解字》 Zi refers to wood; Xin refers to brightness. Source from 'Shuowen Jiezi'.
梓: The tree name, known as the Catalpa.
昕: The moment when the sun is about to rise. When used in names, it often symbolizes brightness and wisdom.
Meaning: Zi symbolizes vitality and growth, while Xin represents brightness and hope.