Literature Reference: 乐，和也；榆，木也。—— 《说文解字》 Le means harmony; Yu refers to the elm tree. Source from 'Shuowen Jiezi'.
乐: Happiness, joy. The character "Ji" is auspicious and signifies a carefree, cheerful, and comfortable life, often used in names to convey a sense of ease and contentment.
榆: The elm tree, with its evergreen foliage, stands tall and straight, embodying the spirit of unwavering resolve and robust vitality. Its seeds and flour are cherished in Chinese culture, symbolizing strength and prosperity.
Meaning: Harmonious as music, resilient as the elm tree, symbolizing peace and perseverance.