Place it at the end of a joke or fail clip, after the setup has landed, then follow it with Nelson's Ha-Ha for a second reaction or Laughing Dog Meme when another laugh should close the scene.
关于此声音
This is an almost 18-second recording of a chubby man laughing heartily, his laughter rolling on in long, unstoppable waves. It feels warm, silly and infectious, the kind of laugh that pulls listeners in and makes a simple moment feel much funnier than it first seemed.