In fact, there is no clear definition between elegance and vulgarity. Many cross talk actors, drama actors, and even duo performers have told me: if there are 10 of their works, there must be at least one elegant work. Because if you don’t have these elegant works in it, you are a scumbag. Genres, but you can’t do without the vulgar ones, because the public likes to watch them and is willing to accept them. The same is true for music, which is always comfortable to listen to. There is no clear definition, and the definition is man-made. The specific definition is different for everyone.