????:1???????:2020????????

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

3???98?????

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5??????

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??,??????????????225??????,??68???????,???????????????????30%,?????

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??????????????,?????????VT4A???????,VT5U??????????,VN20????????????????????,VN22?VN23???,VU-T10??,?/????

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?,??????????????AEF1200???????????,??????????(?????????)

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