There are two forms of identification of well-known trademarks, one is judicial identification, the other is administrative identification, and the two forms are different. Well-known trademarks recognized by the State Administration for Industry and Commerce, the State Trademark Review and Adjudication Board and the State Trademark Office can be found on the website of the State Administration for Industry and Commerce, while well-known trademarks recognized by the people's courts when accepting trademark and other intellectual property cases cannot be found on the website of the State Administration for Industry and Commerce; China Famous Brand was launched by China Famous Brand Strategy Promotion Committee of AQSIQ. Is it a famous brand in China? You can check it clearly on the website of AQSIQ. But I think the most direct way is to contact the owner of the brand or get to know it through the industrial and commercial department. No matter what form of logo, once used for promotion, it will be supervised by the industrial and commercial authorities. In this regard, once a brand fraudulently uses a well-known trademark in China or a famous brand in China, it will constitute false propaganda and have a great impact.