Literature Reference: Who will dust off the old dusty hat by the north window? From 'Two Poems on the Village Cottage, Part II'.
旧: Outdated, in contrast to "new." A surname. The meaning of the character is ambiguous, so it should be used cautiously in given names.
尘: Dust and loess.
Meaning: Old dust signifies the memories and sedimentation of the past, symbolizing composure and wisdom after experiencing the vicissitudes of life.