In this short scene, the students discuss the creation of a new cha cha account on the Facebook page. One of the students, yueyangbao, tells the others that he has been kneeling and singing in the 129 choir, a group of students at the university that sings patriotic songs to commemorate the "Protestation of the People's Republic of China" on December 9, 1935. He tells them that the two students in the choir practice at noon and in the evening, but recently, they have been practicing all day, and he fears that they will "split their throats" while singing