?? ??POS?????????????? ??????
????:1?????wx:??????
2?????????
3???????
4??????????
5???????wx
??????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)????(???????????????????) ?????:??????????