?? ??????????????????????
????:1???????:??????????
2????????
3??????????
4????????
5????????
?????????????????
“????????????????????????????,??,????????????”
???????????????????G20???,????“????????”??????????????????????????,???????????????????????????????,??????????????
“???????”?????????????,?:???,??????,?????????????????......?????????????????“????”“???”???,?????????????,??????????????????,??????????????,??????????
???:?????????????????
???:??
?????:??
??:??
???????:?????????
??????????:????????