????:1?????150??:????v

2??????????

3?????????

4???????????

5??????

???

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

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

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

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

??:???

??:???

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

??:??????

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