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

2??????????

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

4???????

5??????????

????

“????????????????????????,???,???”

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

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

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

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

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

???:??

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

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