1. Certification of trademarks generally refers to the certification of well-known trademarks by the Trademark Office or the certification of famous trademarks by local authorities.

2. Green environmental label certification, ISO9001, ISO14001, OTS-100, national inspection exemption (cancelled), CCIB safety certification, China packaging product quality certification, UL safety inspection certification mark, Baidu First Product Standard Bureau trademark Registration

Supplement: The certification mark is a quality mark that the quality certification agency allows companies that have certified product quality to use it on the packaging of their products. Article 9 of the "Product Quality Law" stipulates: "The state implements a product quality certification system with reference to international advanced product standards and technical requirements. Enterprises may apply to the product quality supervision and management department of the State Council or a department authorized by the product quality supervision and management department of the State Council on a voluntary basis. The accredited certification body applies for product quality certification. If the product is qualified, the certification body will issue a quality certification certificate and allow the enterprise to use the product quality certification mark on its products or packaging. "Product quality certification mark is a national supervision of product quality. Legal system, products using certification marks must be certified products