| 摘要 |
The purpose of the present invention is to enable a customer to buy chicken as a package and keep one set in the package for later so that the customer can be given the set free of charge later. For this, a product selling management system of the present invention comprises: a control unit; an operation unit; a display unit; a storage unit; an output unit; and an information input unit. The keeping method for selling chicken uses the product selling management system to provide two sets of chicken as one package. The method comprises the following steps in which: a customer orders and buys a package of chicken; the customer selects whether to keep one set of the package or not; a store provides one set of the package and a keeping coupon issued by the output unit for the customer to verify that the customer selects to keep one set of the package while keeping the one set according to the customer′s request; the customer pays for the package; payment information for the package and keeping coupon is stored in the storage unit; and the keeping coupon that the customer has is scanned by the input unit and the corresponding product is provided to the customer. |
