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

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

??????????????????????????????:?? “?????”_????

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

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

2?????wx

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

4?????

5?????

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

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

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