Basis: Article 35 of the Measures for the Prevention and Control of Environmental Noise Pollution in Beijing: "It is forbidden to carry out decoration work that produces noise in residential buildings that have been completed and delivered for use during legal rest days, holidays and working days from 12 to 14 and 18 to 8 o'clock the next day. If renovation works are carried out at other times, measures shall be taken to reduce the interference to the surrounding living environment. Article 43 "If renovation works are not carried out in accordance with the provisions of Article 35 of these Measures and interfere with the surrounding living environment, the public security department shall give a warning. If no correction is made after the warning, a fine of more than 200 yuan and less than 500 yuan shall be imposed".