Legal basis: People's Republic of China (PRC) Law on Prevention and Control of Environmental Noise Pollution.

Thirtieth in the urban noise sensitive buildings concentrated area, it is forbidden to carry out construction operations that produce environmental noise pollution at night, except for emergency repair, emergency rescue operations and continuous operations due to production process requirements or special needs. If continuous operation is necessary due to special needs, there must be a certificate from the people's government at or above the county level or its relevant competent department. Night operations as mentioned in the preceding paragraph must be announced to nearby residents.

Article 63 The meanings of the following terms in the fourth paragraph of this Law are: (4) "Night" means from 22: 00 p.m. to 6: 00 a.m..

-Introduction to Square Dance

Square dance is the largest system in dance art, named after gathering in the square, which integrates self-entertainment and performance, with group dance as the main performance form and fitness as the main purpose. Including Jiamusi dance, dam dance, sailor dance and so on.

Square dance is a rhythmic dance that residents spontaneously perform in squares, dams and other open spaces for the purpose of fitness, usually accompanied by high-decibel and rhythmic music. Square dance is spontaneously organized by the masses in public places. Most of the participants are middle-aged and elderly people, most of whom are aunts.

Square dance is a dance created by non-professional dancers and belongs to the general public. Because of different nationalities, regions and groups, the dance forms of square dance are also different. Square dance is a popular fitness dance with diverse dance elements, including national dance, modern dance, street dance and Latin dance.

2017165438+1October 13 According to the website of the State General Administration of Sport, the General Administration of Sport issued the Notice on Further Standardizing Square Dance Fitness Activities. On April 6th, 2022, China Cultural Center Association issued an essay notice to start the editing work of "Square Dance Cultural Development Report (2022)", which is planned to be officially published and distributed within this year. This is the second "Blue Book" on the development of square dance culture after the Report on the Development of Square Dance Culture (20 17).