occurs because the suitcase is the same as everyone else. I used to think rare ah luggage can be confused, but it happened several times, because the Luggage was mass production, although many types of brand sizes and colors are different, still can be difficult. anticipation by tagging suitcases, Ribbons, Ropes, and no mobile phones. ever the luggage incident was swapped, and finally the person who exchanged called back to us