The product quality law has the following provisions:

Article 27 The mark on the product or its package must be true and meet the following requirements:

(1) There is a product quality inspection certificate;

(2) The product name, manufacturer's name and address marked in Chinese;

(3) If it is necessary to indicate the product specification, grade, name and content of main ingredients according to the product characteristics and use requirements, it shall be indicated in Chinese accordingly; If it is necessary to let consumers know in advance, it shall be marked on the outer packaging, or relevant information shall be provided to consumers in advance;

(4) For products with limited use, the production date, safe use period or expiration date shall be clearly marked in a prominent position;

(5) products that are easily damaged by improper use or may endanger personal and property safety shall have warning signs or Chinese warning instructions.

naked food and other naked products that are difficult to be labeled according to the characteristics of the products may not be labeled.

article 28 the packaging quality of fragile, flammable, explosive, toxic, corrosive and radioactive dangerous goods and products that cannot be inverted during storage and transportation and have other special requirements must meet the corresponding requirements, and warning signs or Chinese warning instructions shall be made in accordance with relevant state regulations, indicating the precautions for storage and transportation.