The problem of Xueba The stem of Rubik's Cube comes from a teaching video recorded by an up master. The video content is the method of counting Rubik's Cube. The video caught fire because of its magical expression and earthquake-like jump, which caused a frenzy of ghosts and animals in the mile.

Because of the rhythmic bgm in the video, the teachers said that they were very happy and amazing in the take-off class, which is the so-called "ape tutor". In addition, because what the teacher said in the video is too brainwashing, many netizens can recite it completely after watching it several times, which can be used as ghost animal material, thus giving birth to a more hilarious video.