?? ??????POS?????????????? ??
????:1???????:???????????
2???????
3?????????
4?????????????
5?????????????
?????10??????5????????????? (??????)??5?????????,???(??)??30???????????,???????????,??????????????????????????POS??????????????????“??????????”???,??????,??
????,????,???????????????????????POS????
??????,??,??4?????,??“??????”POS???????????????????,?????1000?????POS?????,?????????????????,?????????2000??????????????????????,?????????????POS????????????????,???
??????????????????,??????????“????”,?????????????“??”,???????,?????
?????,???????????????????2??????17???3?,????75???,???????????,?,?????????????????????????
?,??“??????,??,???POS??????,????????”,???,???(VISA)????(Master Card)???(Discover Card)???????(AE)???????????????(Diners Club)???????(JCB)?????(???????) ??????:????????