Is it illegal to sell a small size in a community supermarket?

Legal analysis: The noise standards of laws and regulations are divided into two periods: daytime (6-22: 00) and nighttime (22-6: 00). No matter day or night, noise exceeds the prescribed emission standards and interferes with the normal life, study and work of others, which belongs to noise pollution.

Legal basis: Law of People's Republic of China (PRC) on the Prevention and Control of Environmental Noise Pollution Article 41 The social life noise mentioned in this law refers to the noise generated by human activities that interferes with the surrounding living environment except industrial noise, construction noise and traffic noise.