The context of Liu trilogy

According to the broadcast order on the stage of the comedy contest, the first one is boiled water with three meanings, the second one is to please go out of the mountain, and the third one is if Mr. Wang does not go out of the mountain. The comedy sketch "Please come out of the mountain" has a trilogy, also called Liu trilogy. Many packages are good, and the audience laughs. These three sketches belong to trap comedy, which comes from the stage of "annual comedy contest". Jiang Yi,, and meet the audience with the image of "Liu".