1. Search on Baidu: Wen Biquan, and then click on Wen Biquan’s official website.

2. Find the authenticity identification button at the bottom of the opened official website and click it.

3. In the opened Wenbiquan anti-counterfeiting query platform, just search in the corresponding query area according to the number of digits of the anti-counterfeiting code of the purchased product.

4. Based on the results returned by the Wenbiquan anti-counterfeiting query platform, you can determine whether the purchased Wenbiquan eight cups of water products are authentic or fake.