??????????????2?????????5?????????????????? (??? ????????????????????)??????????????????5??,?????????,?????????????

??????,???????????,????30????2000???????????34????,?????67%,??????5??????

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????,????????,?????????,????????????????????????????????,???1????????????,???????????????????????????????????????22????,???????????????????????

????,???????,???????????80?,??8??,???11??,?????????????125???????????(??) ???????:???????

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