The QR code can't identify the true and false, so you can scan the barcode of the tag. Distinguish between true and false depends on the shoe logo.

The shoe label mainly looks at:

1, the logo is sleek, and many fake labels will be printed with raw deformation.

2. Pay attention to the alignment of letters and letters and the alignment of letters and numbers in all parts.

3. Pay attention to the format of the barcode. There are only two kinds of real labels: thick line and thin line.

4. The letter spacing of US, UK, EUR and cm in the size column should be roughly equal.

5. Whether the letter spacing of nikebetterworld in the URL column is even, a large number of fake labels will be uneven.

6, of course, there must be UPC code, and the spacing between letters and numbers in a line of UPC code should be equal.