Legal analysis: This has nothing to do with product quality, it just proves that the trademark is legal.

Legal basis: "Law of the People's Republic of China and Domestic Product Quality Law" Article 8 The market supervision and administration department of the State Council is responsible for national product quality supervision. Relevant departments under the State Council are responsible for product quality supervision within their respective scope of duties. Local market supervision and administration departments at or above the county level are responsible for product quality supervision within their respective administrative regions. Relevant departments of local people's governments at or above the county level are responsible for product quality supervision within the scope of their respective responsibilities. If the law has other provisions for the supervision department of product quality, the provisions of the relevant laws shall apply.