????:1???????vx????:???????

2??????

3?????150

4???????

5???????????

?40????,??????500?????????,?????????????7000???????????????????……????????????,?????,?????“???????”????????????,2023?????????????????2390??????????2786????????????,???????????“????????????”???,?,??????????,?,????15%???????

?????/??????????????? ??????????

?? ???????

???2000??,???2000?????????????,?3000???????????……?,???“?????????????”???????????????????“?????”???,????????“??????????”?????40?????????,?????,??????????1000????????????

?,????????????????????????????“????”????????????????????CT????2???????3????????????“?????????”???,???????7300?;???16?????????????????,???????????3.6???????????????,???,??????????????,???“?????????”?

???“?”,????????????????,?????????????????????????,??,??????????,???????“??????,???????????????????,???????????”

?????????????????????

??????????,2023?????????????2390??????????2786?????????????????????2021???????????????,?500????,??5000??

?????????,????????,????,???????????“?????”?????????,??,????????,?????????????,?????????,?????????????CT????????????????100?????????????????,?????????,??

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

“????”????2007???,????????,??????

?,????????5~10??????????,??40%???????????,????40%?????????,????????????????5%~20%?????????????????????????,?????

?,??????????,????????,?????????5~8???

?????????

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

????????????????????????,????????,????????????30%~50%????????????????? ?????????????????:???????????