Literature Reference: 大礼已备，大乐斯张。—— 《郊庙歌辞 祭汾阴乐章 凯安》 The grand ceremony is ready, the great music resounds.
斯: This person, this moment. It conveys a sense of refinement, the awe-inspiring dignity of a sage, and the dedication of one who lives and breathes their principles morning and night.
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.
Meaning: The music is harmonious and beautiful, symbolizing joy and happiness.