?? ??????????????
????:1???????qq?:??????
2??????????
3???v???
4??????????
5?????????
??????????????9????????????????27? ?????????:????
?? ????
???????????????????????,??????????????????????????BR450??,???????????????????,??????
?,????????25.86????????????,??????10???????
???9?22????????,??????????,????????????????????? ??? ??????????????????????,??????BR450???????????????????????????,?,????????????,??????,?????????????????,?????????????????????????,?????????????“?????”,?????
??????,??,????????????????,????9?15?????????17??????????,????????10???????,????????????????,“?????????????”?
?????????,???,????????,??
?????9?????22????????,???????????????,????????? ????????????? ????????,???,???????????????????300???????????????????????????,???????,???????????????????????????????????????????????????????????????????
?????,???,???,??
???????????????,??????????9???13?,????2024????????18?????????,???????50.6%??2023???86256????????,??????
?????????????,??,???????????
??????????????,???,????????“?????”??,??????,???????????????????????
?,??????500???,???????????????????
“???5???????????????”??????????????????????????,?????,?????????????,??????,????????
????“??,????????,?????”??,“?????15?,?????”(????)
???????:?????