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

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

???:??? “????????”_????

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

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

2??????

3?????????

4?????????

5???????

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

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

???:???