Literature Reference: 不愁巴道路，恐湿汉旌旗。—— 《对雨》 杜甫 Not worried about the roads of Ba, but fearing the dampness of the Han banners. Source from 'Facing the Rain' 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.
旗: Smooth progress and triumph pave a favorable path for future advancements.
Meaning: The Han banners symbolize the majesty and glory of the Han dynasty, representing loyalty and steadfastness.