In the network, you often see people collectively brushing the screen in the comment area? Please make yourself at home in the comment area? Please don't feel at home in the comment area? What does cosmopolitanism mean here?

Being at home in the world refers to a phenomenon of rice circles in network language. Some fans will go to Amway's favorite idol brother in videos or copywriting that have nothing to do with idols, causing others' incomprehension and disgust.

What do you mean TNT fans all over the world are at home?

Many TNT fans have been branded as cosmopolitan by some netizens, because a few fans will mention their idols on any occasion, but most of them are injured by accident. Even mentioning TNT 18 building in TXT related videos will be said to be cosmopolitan.