?? ??????????????
????:1???????:????????
2??????????????
3?????????????
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?????????????,?????”(??)
??:???????