?? IFF??????????????
????:1????????:????150????
2???????
3?????200??vx????
4???24?????600??
5?????200?????
?11?????????23?????????????????????????? (????? ?????)?????????????(IFF)??21???????23??????????????????????????“????”????????,???????????????????????,??????????????????,??????????,???????????????????????
11?????23?????,????????(IFF)????????????21??????????????????????“????”??????????????????????????????(IFF) ?????????????????,???5%??????????????????????????????,??
IFF??????????????????????????,??5%???????????,???????????????????????????????,???????????????,??????,??,???????????????????????
?????????????(IMF)????????????????,?,???,??????????????????????????
???,???????,??????????????????????????????,?????(??????)
????:?????????????????????