There are generally only a few brand trademarks certified by national administrative agencies

Famous trademarks in xxx province or xxx city, Chinese well-known trademarks (Industrial and Commercial Bureau)

xxx province Or xxx city famous brand products, Chinese famous brands (Quality Supervision Bureau)

Brand star certification 2-5 stars

Now that Chinese famous brands have been cancelled, Chinese well-known trademarks can no longer be used for publicity. As for I don't know what you are talking about. At present, these are the ones recognized and certified by the national industrial and commercial administration agencies and the Quality Supervision Bureau.