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

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

3?92,93,95,98?????

4?????app???

5??????

11?13??21???,?????,?????,??????????????????????????????

??????????????APEC???????????????????????????????G20????????,??,????????,?????????????,????????,????????????????????????????????!

??:????????

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

? ?:?? ?

???? ?:??

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

????:??