????:1?????????:100?4?????

2???????????

3?????

4?????300??

5???????

???????11????????22???? (???????????? ???)??????(IFF)????????????????21?????22???????????????????“???????????”???????????,???????????????????,????,????,??

11?22???,?(IFF)?????????????????????21?????“??”??????????? ??????????(IFF) ????????????????

???IFF?????????????????????????,????????????????????????????,?????????,????????????????????,“?????,??”

????????????????????????????????????,20???????????????90?????,???????????????,?????????????????????,???????????“????????,?????????????????”???????

?????????????????????,?????????????,??????????????,????,?????????????GDP???????????????,??????

IFF??????????????????????,?????????????????,??????,????????????????????????,???????????,“???”

????????“????????????:?????????”??????,?50?????200??????????????,??????(???????????????)

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