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

2?????????

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

4???????

5???????

????????11??23??????? (?? ???????)?????????????(IFF)????????21???????23?????????(WTO)????????-??,“????????????,??????????,??”

?????????????(WTO)????????-????????????? ??? ?? ????

??????-???????????????????,???????????????80??????????????????????????????,??????????????????,??????????????????????,?????

“??????????????????20???40???,???,??????,???????”?,???,??????????????,??????

??????????-????????,??????????5?????????????????????,??????,?????????????????,??????,?,?????

???????????,?-??:“?????,????????????????????”??????,?????????????(??????????)

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