Big sister refers to a girl who likes the domestic reality show "Idol Trainee". Sports: Because the play was shot in the film and television base of Langfang factory, fans call themselves "big factory girls". Da Changmei does not refer to female trainees, but refers to female players who participate in trainees. Contrary to the big factory boy.

Why are idol trainees called Dachang boys?

Because idol trainees can be said to be star-making factories, many people may think that the contestants may not be selected and have a certain reputation. But this is not the case. Everyone knows that the shooting location of idol trainees is in Langfang. However, many people may not know the specific location. The actual shooting location is Dachang Hui Autonomous County, Langfang City. It is precisely because the recording location is in Dachang that it is called the idol trainee factory by netizens.