????:1??????:??????

2?????

3?95?98?????

4????????

5????qq???

?????12????????29??????????? (???)???????(?????)29???,CR450??????

??CR450-BF?(????)

???????,CR450??????????????????????????????????????

??????,????????450?????,?????400??????,??

???,????????????????,??,?????????????

??,?????????????22%,??10%?

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

??,??????????????????

??CR450-AF???(??)

?,???2018?????????,?????????????????????????,?????????400????“????????????”???;2021??400?????????CR450???????????????;2022?????CR450???????????????????,??2022??2023???,??????????CR450????????????;2024???????(?????)

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