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

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

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

???????????????,??,????????????????,???“????????????????”????????,?????

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????????????,????????,??????????????????2?????????????2?????????????4???????????,????????????????????????????????

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