Place it at the reaction beat, just after the surprising line and before the next cut, then follow it with Vine Boom for a heavier payoff or Anime Wow when the reaction needs a bigger finish. Keep it as the middle beat in a three-part reaction, not the opening or closing sound.
关于此声音
This is a very short blink-style sound effect, lasting about two seconds, that suggests eyes opening, a double take or a sudden shift in attention. It lands as a light comic beat, turning a pause into an awkward stare or a small moment of stunned realization. Because it is so brief, it fits best as a quick punctuation mark between cuts instead of something playing underneath a scene.