Does it matter to play saxophone in Yibin Street? That is, expulsion or confiscation of musical instruments?

No, as long as you don't play the trumpet, people will complain about you because you can't stand it. It is best to play in the underground passage, because it is not good in the street, and the timbre will be very dry. Don't play it in the library in the residential area. If you play well, of course, if you think you play well, then don't, because there is a saying that it is not good to scare people with your own articles. Out of sympathy, you can also find a bar.