The accident without oxygen live broadcast was a network stem, which originated from the sudden fall off of the oxygen mask during the live broadcast of master Bi Li up's Jing Hanqing. "Jing Hanqing" said in the live broadcast that he was sick because of eating crayfish, which led to lack of oxygen, so he put on an oxygen mask. Unexpectedly, the oxygen mask suddenly fell off, causing it to show a frightened expression in front of the camera. This clip was captured by netizens and made into an expression pack, which was widely circulated on the Internet.