??11?????????23?(?? ?????)????????????30?23???????“????????”,????,20??????“????”??????????????“????????”?????

?????,???,?????“?”????????????????????

??,????????????????? ?????????? ???????

????????????20??90?,??????????????????????????????

??,???????????????,????????????,????,????

???? ????????? ???

??,???20??????“???”,??????????“??”???????????,?????????????????????,?????????????????????????????????????????????

?,??“?????????”,???????????????????????????????????,???????????,???????????????????????,?????????

????????????????,????????POS??????????,?????????,?????????????

????????,??????????,???“?”?????????????,?????????(???????????)

????????:????????? ??“?????”

?? ???????30? ??????????“?”?

????:1??????:??????

2????????????

3???????

4???????????

5???????

??11?????????23?(?? ?????)????????????30?23???????“????????”,????,20??????“????”??????????????“????????”?????

?????,???,?????“?”????????????????????

??,????????????????? ?????????? ???????

????????????20??90?,??????????????????????????????

??,???????????????,????????????,????,????

???? ????????? ???

??,???20??????“???”,??????????“??”???????????,?????????????????????,?????????????????????????????????????????????

?,??“?????????”,???????????????????????????????????,???????????,???????????????????????,?????????

????????????????,????????POS??????????,?????????,?????????????

????????,??????????,???“?”?????????????,?????????(???????????)

????????:?????????