????:1???9598?:???????

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

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11????????????????????????????????????????????17???21??,????

G20????1999??,???2008?????,??????11?????????2009?9??????,?????????G20?????????

??,G20??????????????,????2/3,??????60%,?80%?G20??18???2????1???1????,????

??????????????????G20??2016?????????????9?4????????????????5??????,G20????????????????,??“?????????????????????????”???????,???«?????????»?28??

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