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???????????8????30???????????? (????)??30???,???????????????(???????)????(???)????????????2020???????????????????????1778???2023??3064?????????(????????????,?????????????),???????19.9%,???????????5?????

???,??????,??????????????????????????????“?????????”???????“???????????”??,??980?????1600????????

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??,??????????????????????24?,????????????,?????????????????????????????,??22????,??20???5??????,???1874.5??,??????????173.49???(?????) ???:?????????????????