??????11??20???,???????

?????,??,?????,??,???“???????????”????????,???????????????,???????“???50????????????”,???????????????????????????????????,??????????????????

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

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

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

?? ??????:?? ??“????????”????

?? ?????????:?“???50??”

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

2??????????

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

4???????

5???????

??????11??20???,???????

?????,??,?????,??,???“???????????”????????,???????????????,???????“???50????????????”,???????????????????????????????????,??????????????????

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

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

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

?? ??????:??