At that time, the guests played a guessing game, and the answer was "layman". Jia Ling reminded Liu Mintao of "Lu Han and Z.TAO", and then Yang Di said "three short of one". Later, Yang Di was attacked by some fans, who thought that "three short of one" was Lei's black name.
Three people canceled the contract in advance and broke up with the original company. LAY continues to work for the original company, but everyone's position is different. The word "three questions and one question" comes from a word in mahjong game. Because the mahjong game needs four people to start the game, if there are only three people, it is called "three questions and one".