????8??????????????????19??? 19??????,?????????“??”?????,?????1-7?????????,??,?3.41???????,??62.34%,??1817.6?????(???????)?????????,???52.09%?

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?? ???????:????????????3.41???

????:1?????????:??????100?????

2???????

3?????800??

4??????

5?????

????8??????????????????19??? 19??????,?????????“??”?????,?????1-7?????????,??,?3.41???????,??62.34%,??1817.6?????(???????)?????????,???52.09%?

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