?? ??? ???2.8??????????
![](http://n.sinaimg.cn/news/transform/200/w600h400/20190108/uFCo-hrfcctn9315979.jpg)
????:1???????:??????????
2???????
3????????
4?????
5????????
???????????????????????2???10?????? (?????? ??????)????10?(CKG)?????,?????????,?5???2.8?????????
??????,?,?????????????????,??,2???10??1?????????
??,??????????????????????1???3?????????????2025?????4???,???30???????????????????????,???2025??7??????????????????????????????,???????????????????????????
?????????6000???????????,???4.7?????????(??2.88????????)???????????????????????????,??????????????????????????
??1????????????????????6?,??,?2029?????????8290??????????????
??????????????,????,??(???????????) ????????:????????????