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

????:1????????????:???????
2???????
3???????
4???????V
5????????
??2??21???????? (?? ??)???21????,??????????1???????????????14?,?2????20????????,?????????2.81???????????,??8.5%??????????,????381???,????????10??????
2025??????????,????????????,??????????,?????,??,??????????????????????????????????
??,??????,?,?????????????�???????????????????????????????????�?,????
????????????,????,?????????????????????????,??????,????
?????????,????????????????,?2??????????2??????????????????????4?,??????????????????????
??????????????,????????????????64%,???65%,?????????6.34?;???????????????????????56%,????????,??????????????(?????) ??????????????:????????????