| 摘要 |
<p>The invention relates to re-usable bag (1) which is carried along during shopping, is environmentally friendly, into which purchased products are placed and is characterised in that; it comprises a chip (2) which is connected with re-usable bag (1) that makes contactless payment at the payment point by means of reader (6) and/or, in order to reward users for using re-usable bag (1), includes consumers in various campaigns with a variety of benefits through money/point collection systems.</p> |
