The European Parliament’s plenary meeting adopted a draft resolution on April 2, 2014, requesting the gradual implementation of new standards for car noise reduction in the EU from the second half of 2016, and suggested that the European Union require all new cars to be marked. According to the draft, in the next 12 years, the noise standard for ordinary cars sold will be gradually reduced from the current 74 decibels to 68 decibels, and heavy-duty trucks with more than 12 tons will be reduced from 81 decibels to 79 decibels. The first phase starting on July 1, 2016 is only for new cars, but starting from 2020, the new standard will be targeted at all newly-produced cars, and old cars that have been put on the market will need to be retrofitted with noise before they can continue production and sales. . The Parliament and the Council of Ministers of the European Union have repeatedly communicated on the issue of car noise reduction. The proposal to add noise labels to new cars was written into the draft resolution at the request of European parliamentarians. Lawmakers believe that the labeling of noise levels will help consumers better understand the performance of cars. At present, the EU has already implemented a labeling system for vehicle fuel consumption, tire noise, and carbon dioxide emissions. These experiences can be used for reference in noise reduction. According to a study by the European Environment Agency, noise in the environment of about half of urban residents in EU countries exceeds 55 decibels, which is closely related to car noise. Many other studies have shown that noise pollution can make people feel tired and cause organ dysfunction and other problems, especially at night, such as a long-term noise environment of 50 decibels, easily lead people suffering from cardiovascular disease.