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

2?????????????

3?????

4?????????

5????????

?????

“?????????????????????????????????????????,???????????,???”

?????????G20?????????????????,??????????????????“??????????????”???????????????????,??????????????,??????????????

“???????”???,???????????????????:???,???????,??......???“???????????????????”“?”????????????,?????????????????????,???????,??,?????

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

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

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

??:???????

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

????:??