Legal analysis: after 9:00 p.m. ban on square dancing", not only to ensure the demand for fitness, but also to minimize the nuisance, in the public *** place for square dancing, singing and other activities, should control the volume, shall not interfere with the normal life of others, work and study. Summer daily 21:00 to 6:00 the next day, winter daily 21:00 to 7:00 the next day, it is prohibited to carry out the above noise-generating cultural and sports activities.
Legal basis: "Chinese People's Republic of China *** and the Prevention and Control of Environmental Noise Pollution Law" Article XVII for the noise-sensitive buildings in the concentration of the area caused by serious environmental noise pollution of enterprises and institutions, a limited period of time to deal with. The unit that is subject to limited-term treatment must complete the treatment task on schedule. The people's governments at or above the county level shall decide in accordance with the authority of the State Council. Small enterprises and institutions of limited duration governance, by the people's governments at or above the county level in the State Council authority to authorize its ecological and environmental authorities to decide.