?? ???21????????????
????:1????spa:?????200??????
2???????????
3????????
4?????????
5????????
???????????????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%?
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