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

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

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

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

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

???? ?? ?

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

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

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

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

??????:??? ??“?????????”????

?? ?30?????????? ???????“?”?

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

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

3????????

4???????

5????????

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

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

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

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

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

???? ?? ?

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

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

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

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

??????:???