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

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

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

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

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

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

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

??:????????? “???????”_????

?? IFF?????????:???? ??????

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

2????????

3?????wx

4??????

5?????

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

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

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

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

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

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

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

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