Literature Reference: 昔时征战回应乐，今日从军乐未回。—— 《暮过回乐烽》 In past battles, the joy of return echoed; today, in the army, joy has not yet returned. Source from 'Mu Guo Hui Le Feng'.
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.
回: Winding and meandering.
Meaning: Finding joy in the midst of battles and ultimately returning, symbolizing optimism and resilience.