Literature Reference: 南国行周化，稽山秘夏图。——《奉和幸江都应诏》 The southern lands follow Zhou's transformation, while Kuaiji Mountain hides the map of Xia. Source from 'Feng He Xing Jiang Du Ying Zhao'.
夏: Summer, the season of vitality and vigor, embodies a spirit of health and exuberance.
图: Strategy and Blueprint.
Meaning: The map of Xia symbolizes the cultural heritage of the Xia Dynasty, representing a profound historical legacy.