???????????2000?????

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???????????????????????7????????????23????? ???????6?????????????????23????????82????,???2000??,??,?????????

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15???,????60%,??????????????????????????;??????????????????,????????,?160?????????????????2????????,????800?????,??????????

??????????7????,?????,??????????????????“????”?????,?????????18000?????????,???????400????,???????1000????,?3000???

???,2023??????????,?????2000??,???????2013??????????(???) ???????????:????????