Article 27 of the Product Quality Law of People's Republic of China (PRC) stipulates that the logo on the product or its packaging must be true and there must be a certificate of inspection; Product name, manufacturer's name and address indicated in Chinese; According to the use characteristics and requirements of the product, it is necessary to indicate the product specifications, grades, names of main components and use requirements, and mark them accordingly in Chinese; In addition, there must be production date, safe use period and corresponding warning signs. This shows that in law, China has very clear provisions on product description. Since there are provisions in the law, producers and sellers must fulfill them, otherwise it will constitute a violation of product liability.