?? ???21????????????
????:1???????ktv:???????
2?????vx
3????????????
4????98?
5?????
???????????????21??????????????????
?????????????9???23??????????? (?? ?)???????????????23???,????21???(?????)????9??????24???????28?????????????????????
???????21????????????????????????????,??????????????????,?????????????????????????????,??????????????3.0??????????????????,????????
????:????????????????;???????????????3.0??????;?????Ť?????ť(RCEP)???;??????;???????
???20??????????,????30%;????????4?5???????,????????????
???,?????????,???,??????????????????????????????????????????2000???????????;????800??????,??????41%??????????????500???????500?????????????400??,???????15%?
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