Literature Reference: 已去汉月远，何时筑城还？—— 《横吹曲辞 前出塞九首 七》 杜甫 Far from the Han moon, when will we return to build the fortress? From 'Hengchui Qupian: Qian Chu Sai Jiu Shou Qi' by Du Fu.
汉: The name of a river, the Han River, the largest tributary of the Yangtze River. It extends to signify vastness, benevolence, open-mindedness, and magnanimity.
月: The moon, with its serene and luminous glow, often symbolizes purity and preciousness in names, embodying the essence of a prosperous and harmonious life, filled with happiness and beauty.
Meaning: The Han moon symbolizes the solitude of the frontier and the distance of battle, embodying perseverance and loyalty.