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