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

2???????

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

4?spa?????

5??????v

???????????????????21??????

?????????9?????23?????? (???????????? ????)????23???????,????21??????????????(????)????????9?????????????24???28?????????????????????

??????????????21??????,?“???????”???????????,??????????????“???????????,??????????????????3.0????”????????,?????

?????:?????????????????????;?????????????3.0?;??????????«???????????»(RCEP)??????;?;???

??????20????,???30%;?4??5????,???????

?,???????,??,?????????????????????????????????????????????????2000??;??800???????????,????41%??????500????????????????????????????500??????????????“???????????”???????400???????????,????15%?

???,?????????????????(???????)????????????????????,???????????????????????,??????,??

????,?????????,????????,?????,??????????????(?????) ????????????????????:????????