?? ?????? ???????
????:1????????:?????200??
2?????????
3???????
4???????
5?????wx
???,?????????64.3%,?????????????1.1???????????????????????????????????????????????????????,??????????????
??????????????????????,?????????
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?????????????????????????
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?????????????????,???????????670???????????,??200???????,??????????30???????????????????,??????????,??????????????????
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???,??1500??????????,??????,??????????????????????,??,??????????????????????
??????9????,??????1000???????????????????????(????) ???????????:???????????