There is an anti-counterfeiting label on the back of the box, which says the title number one. Scanning the QR code above, you can see a string of anti-counterfeiting codes, which are consistent with the serial number under the anti-counterfeiting coating on the label. If the QR code can't be scanned, or the two are different, it must not be genuine.

Below the authentic QR code is the logistics barcode, which can be used to query the details of the transportation process. Even some imitations can have logistics bar codes, but you can judge the authenticity according to the details such as the receiving address and time. (The anti-counterfeiting numbers found by genuine products are consistent)