Generally speaking, it refers to introducing fans after attending live program recording, watching concerts and stage plays. Repurchase is the report they wrote after watching the program, which is to record the situation on the spot or recommend and publicize the fan book, and show the content of the fan book through the physical map.

For example, the repurchase of singing recordings means that this classmate participated in the recording of singing programs, that is, he later went to the scene to watch the reports on the progress of the programs.

Generally speaking, it refers to introducing fans after attending live program recording, concert and stage play. The recording of the buyback of songs and laughter means that this classmate participated in the recording of the songs and laughter program, that is, he went to the scene to watch the report of the program process, which can include his experience.