Literature Reference: 朱干象箾杂巴渝。—— 《郊庙歌辞 汉宗庙乐舞辞 观德舞》 Red shields and ritual dances blend with the music of Bayu. Source from 'Han Ancestral Temple Dance Songs: Dance of Virtue Observation'.
朱: Vermilion, a deep red hue; the name of a mineral; an ancient geographical location; and a surname.
干:
Meaning: The red shield symbolizes ritual music and dignity, representing nobility and solemnity.