Unlike clips tied to a single film or viral video, this sound has no clearly documented original source, so it is best understood as a soundboard favourite rather than a scene from a known work. Its appeal comes from the existing description that only Chinese people will fully understand it, a hint that it works as an in-joke as well as a musical cue. Shared among meme and video creators, it is reused whenever a short, instantly recognisable Chinese musical flavour is needed, and that flexibility has kept it in rotation for edits, streams and social clips.