Literature Reference: 众音𫌨缕不落道，有如部伍随将军。——《小童薛阳陶吹觱栗歌》 The myriad sounds, intricate yet unerring, move like soldiers following their general. Source from 'The Song of Little Xue Yangtao Playing the Bili'.
部: Being well-prepared in advance, like a well-organized military unit, is essential for success in any endeavor.
伍: The uppercase form of "five."
Meaning: Bu Wu symbolizes a well-organized troop, representing strict discipline and unity.