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

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

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

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

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

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

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

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

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

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

?????????????????????????:?????? “??????????”_????

?? ??????????30??????? ?“?”?

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

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

3???????????

4?????

5??????

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

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

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

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

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

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

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

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

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

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

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