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2????????

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4?????300?????

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64?????3800,????

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1985????????????????,???????????????????20?,??,???????????????????

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1991??????????????,????,??2.3????????????????

1993?1994?????64??,???????

1998??8?????????????????????,???

2020????????180???????,2021?????????????200?????????,2022????????????307??,2023????????????460???,???????????????????498????,??????

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