1. Check whether the parameters of the packing box are consistent with the real thing, including: color, style, fabric, pattern, label, manufacturer, etc. Whether the luster of the hardware fittings engraved with the model is dim. Sewing stitch, whether each row is uniform and whether there is burr.
2. Scan the QR code or barcode of the attached shoes with the scanning function of the mobile phone to see whether the physical object is consistent with the information provided by the manufacturer.
3. Look at the physical workmanship and make a minimum identification of the materials used in the clothing. Look carefully at whether the top edge of the pull tongue is symmetrical and whether the stitches of the sole are the same.