??11??????????17???????????19???,?????????,??????????????

??,????????????“??????????”????????(G20)?????“????????”,?????????“G20???????”????,??,??G20?????????????????????????????,??

?????:??????????????? “???????????”_????

?? ??????:??G20??????????????

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

2???????

3????????

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

5??????????????

??11??????????17???????????19???,?????????,??????????????

??,????????????“??????????”????????(G20)?????“????????”,?????????“G20???????”????,??,??G20?????????????????????????????,??

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