January 1, 2021, the Civil Code is fully implemented, in which the "peace of private life" is regarded as the right to privacy, if the square dance disturbed the public, it is illegal. Residents can file a complaint with the environmental protection department, as well as with the residents' committee, the owners' committee, or, failing that, the court.
Civil Code
From the personal habits, after 9:00 most people are ready to rest, can not be due to the square dance did not have fun, and take up the rest of the time of others.
From the moral point of view, the residents of a city **** living together, each other should be in line with the guidelines conducive to consumption, life, solidarity and mutual help, war and friendly life, should not be set up their own happiness in the pain of others.
Legally speaking, each city has a noise norms, noise beyond the norms should be subject to different levels of administrative sanctions, in other people's rest time, making noise, the victim is able to call the police.
Thus, in the case of the law, such rules are in line with the humanitarian.
Square dancing