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

2??????

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

4???????????

5?????????

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

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

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

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

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

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

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

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