Literature Reference: 赐历通遐俗，移关入半胡。—— 《杂曲歌辞 升平乐 七》 The calendar bestowed reaches distant customs, and borders shift into half-barbarian lands. Source from 'Zaqu Geci Shengping Le Qi'.
遐: "Xia'er, Xia'guan." These terms, deeply rooted in Chinese culture, evoke a sense of distant horizons and broad perspectives. "Xia'er" suggests the vastness and remoteness, while "Xia'guan" implies a far-reaching and comprehensive view, both embodying the profound Chinese appreciation for the expansive and inclusive nature of the world.
俗:
Social customs, prevailing practices, traditional practices, and established conventions.
Meaning: The distant customs symbolize a broad-minded and inclusive attitude towards diverse cultures.