Let me share a simple and direct tutorial with you.
The following is specific. As long as friends study hard at ordinary times, they will soon master it, and the difficulty is not high.
For Nike shoes, it depends on several aspects:
1) Nike's logo is very smooth, and many fake labels will be printed with rough deformation;
2) Pay attention to the alignment of letters and letters and the alignment of letters and numbers in each part;
3) Pay attention to the format of the barcode. There are only two kinds of real labels: thick line and thin line;
In the size column, the letters of US, UK, EUR and cm should be roughly equally spaced;
5) Whether the letter spacing of the website column nikebetterworld is even, and a large number of fake labels will be uneven;
6) Of course, there must be UPC codes, and the spacing between letters and numbers in a row of UPC codes should be equal.