Legal analysis: night dancing square dance nuisance, you can to the local environmental protection department to complain, you can also police processing, but also to the court, request to stop or rectification. According to relevant laws, units and individuals harmed by environmental noise pollution, have the right to require the perpetrator to remove the harm; causing losses, compensation for losses in accordance with the law. Disputes over the liability and amount of compensation can be dealt with through mediation at the request of the parties by the competent ecological and environmental authorities or other supervisory and management departments or organizations in charge of the prevention and control of environmental noise pollution; if mediation fails, the parties can sue in the People's Court. The parties may also directly to the people's court.
Legal basis: "The Chinese People's *** and State Environmental Noise Pollution Prevention and Control Law"
Article 45 prohibits the use of high-pitched broadcasting speakers by any unit or individual in the urban area in the concentration of noise-sensitive buildings. In urban urban streets, squares, parks and other public **** places to organize entertainment, assembly and other activities, the use of audio equipment may produce interference with the surrounding living environment of excessive volume, must comply with the provisions of the local public security organs.
Article 61 units and individuals who are endangered by environmental noise pollution have the right to request the perpetrator to remove the harm; if damage is caused, compensation for the damage according to law. Disputes over the liability for compensation and the amount of compensation can be dealt with at the request of the parties by the competent department of ecology and environment or other supervisory and management departments and organizations for the prevention and control of environmental noise pollution by mediation; where mediation fails, the parties may sue the people's court. The parties can also directly to the people's court.