| 摘要 |
A method of operating a payment card system includes receiving, from a card holder, information indicative of at least one attribute of an account selection rule. The account selection rule is stored in a database. A request to authorize a payment card transaction is received. In response to the request, the stored account selection rule is retrieved. The method further includes selecting among a plurality of accounts belonging to the card holder based at least in part on the retrieved account selection rule. The selected account is used for the requested payment card transaction.
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