This phrase translates to on the news in Mandarin and circulates online as a lighthearted way to flag something as headline worthy. The clip itself comes from user generated soundboard culture, where short foreign language announcements get reused because their tone carries the joke even for listeners who do not speak the language. Creators favor it for fake news intros, gossip reveals and over the top reaction edits. Its brevity makes it easy to slot between dialogue, which helps explain why it keeps appearing in short form comedy.