1. sanyuan tea official website inquiry: you can find the genuine sanyuan product number in sanyuan tea official website. After entering official website, click "Product Center" or "Tea Series" and select the corresponding product to see the product number.
2. Scan anti-counterfeiting label: genuine ternary tea has anti-counterfeiting label, which can be queried by scanning QR code or entering anti-counterfeiting code through mobile phone. Anti-counterfeiting labels are generally on the product packaging, and the serial number information of the product can be inquired through the anti-counterfeiting inquiry system.
3. Consulting customer service: If all the above methods fail, you can contact the official customer service of Sanyuan Tea for consultation, and the customer service will provide you with relevant number inquiry information.