sales are expensive, many retailers find they must urgently shift to on-demand sales. Currently selected stores not only food, but also engaged in hardware, clothing, cosmetics, cultural tools and a comprehensive consumer goods. Salesman was gradually reduced, work has been mainly selling goods to customers by packaging instead.
packing a sales tool for linkages between producers and consumers. Based on research, marketing and transport of goods after handling, swing shelf sale, finally. To move goods from the shelves to the consumer purchase basket, by packaging capacity.