?? ??????3000??????????????????
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2???????
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?????10?8?????? (???????????? ????)??10???8?????????????????????0??,???????????±1100???????(??“????????????????”)??3021.5??????????,??????????3000?????????????????,??????12086????,??????30124.35?,?536.8??,??9.1%????????
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??7??,???????????????????????1100??,?????????????1100????????????,???,????2.54?????????????,????????????????4?30??,??????13?,???(????)
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