It means that we can think with a normal human brain. A pop-up is a nationwide support event. This kind of event can only be held by big bars. It requires dance teachers, organizers, and financial support. Maybe JYC’s pop-up just goes up and sings, but you can’t say it’s fast. Shem sings...Emma, ??maybe...they are just a way of publicity. It doesn’t necessarily mean that nothing can be done by then. Is JYC big? I don’t think so, just a small guild. I haven't heard of any big events. I just want to advise some children who cannot see the facts clearly to keep their eyes open and see clearly, and not to be deceived. It is difficult for a small guild like this to have the necessary dance teachers, organizers and finances for a pop-up event. If LZ is interested, you can check out the pop-up events in 71 cities organized by Daba in 2010 to learn what constitutes an authentic pop-up event