Literature Reference: 梓，木也，弦，乐也。 Zi refers to the catalpa tree, and Xian refers to the strings of a musical instrument.
梓: The tree name, known as the Catalpa.
弦: Bowstrings and lute strings, symbolizing artistic talent and the ability to eloquently express emotions.
Meaning: Zi symbolizes resilience and vitality, while Xian represents music and harmony, embodying perseverance and artistic temperament.