?? ???????30? ?“??????????”?
????:1???????:??????
2???????
3?????????
4???????????
5?????????
????????????????????????11??????????23?????(????? ????)????30????????23???????????????????“?”,???????????,20????????????“?????”???????“????????”???
?????????????,?????,?????????“???”??????????????????????
??????????????,??? ??????????? ???????20??????????90??,??????????????????????????????????
????????????,?????????????,??,????,???
???? ???????????????? ????????????????,?20?????????????“?”,????????“?????????????????”??????,???????????????????????,?????????????????????????????????????
????,?“???”,??????????????,??????,???,??????????
????????????,???????????POS?????,??,??
??,????????????????????????????,??“?”??????,????(????)
?????????????:?????????