Imported food brands must have registered trademarks in mainland China, and overseas trademarks are not recognized. 1. A copy of the "Food Hygiene License" or "Food Circulation License" held by the merchant (whether it is selling imported or domestic food, merchants who open stores must have this qualification); 2. Imported food must also be imported and exported. A copy of the inspection and quarantine certificate or "Health Certificate"; 3. A copy of the customs declaration form for imported goods from the Customs of the People's Republic of China.