?? IFF??????????????
????:1???????????:??????????
2??????????
3?????????????
4??????200????
5???????90?????
?????11?????????????????23?????????? (?????????????????????????? ?)??(IFF)??????21??????????????????????23?????????????????????????“?”????????????????,?,??,??????????????????????,?????
11???????????????????????23????????,?(IFF)?????21???????????“?????”???????????????????(IFF) ????????????????????????,???????5%????????????????,???????????
IFF???????????????,???5%?????????????????????????????,????????????????????????????????????,??????,???????????????,??????,?????????
????(IMF)???????????????????????,???????????,??????????????????,??????????????????
???????,?????????????????,??????????????????????????,??????????????(??????)
?????:??????????