??????????????????2.81???

?????????????2??????????????????21??????????????????????? (????????????????????????? ?????)????????21?????????????,?1????????????14?,????2??????20????????,????????2.81??,??8.5%????,?????????381??????,??10???????????????????????

2025??????,?????????,???,???????????????,???,??????????????????????

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??,?????????????64%,???????????????????65%,??6.34??;????56%,??,?????(???) ??:???????????