At night 10: 30, I get off work and go upstairs. Every time the noise is too loud, I am always woken up. I searched twice, and it's worse. Why is it so immoral?

There is really no good way to treat such a rubbish without public morality except to stay at a respectful distance from others. I suggest you go to a treasure to buy a better anti-noise earmuffs, which should be easier to use.

As the saying goes, distant relatives are not as good as close neighbors, and sometimes neighbors get along like a family. However, some people lack public morality, are unreasonable, and will only consider their own interests when things happen, which brings a lot of inconvenience to their neighbors. Don't you know that some behaviors are detrimental to others?

I'm afraid it's useless to discuss and reason with people like you upstairs who have no public morality. It's no use calling the police for such a trivial matter. He won't admit it when the police come, and it will even get worse in the future.

What is the best way to buy a good noise-proof earmuffs?