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

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

??????

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

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

??????? ??:???? ??“??500???4???”????

?? ?????????:?“??50???”

????:1???500???4???:???92??95???

2??????

3?????????

4???????

5??????????

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

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

??????

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

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

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