?? ???70????????????
????:1???????:???????
2???????
3???????????
4???????????????
5????????
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???????????????????????????6???8??(?????????????????? ??)8???,???,??,??70???????????????????????,?????????????7.5%?????58????
8???,??8??????????,???????????????????????????????????????,??????2.8??,??????9?????????,????
???,??????,?????????????????????????????,?????????8???????????????5000?????????????????,??1.5?????????????,???????????83%???????
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