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

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

???????????????:????? ??“????”????

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

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

2???????

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

4???????

5????????

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

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

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