Ключевые слова: address, bar code, barcode, barcode scanner, box, cargo, check, courier, deliver, delivery, delivery service, deliveryman, ecommerce, express, factory, hand, label, logistic, machine, mail, online, order, package, packet, packing, parcel, people, postal, postman, purchase, reader, receipt, scanning, service, shipment, shipping, sorting center, storage, tag, transportation, warehouse, warehouse worker, woman, worker, working,