Literature Reference: 《同微之赠别郭虚舟炼师五十韵》 —— 作者：白居易 From 'Farewell to Master Guo Xuzhou' by Bai Juyi.
命: To bestow and assign, reflecting the traditional Chinese values of benevolence and duty.
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: Destiny and joy, symbolizing the harmonious unity of fate and happiness in life.