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

????:1200??????????:????????

??12?????????3? ?????:?

???? ??

12?????????????3?????,??????????????????,????“?????”????????????????????,????????????

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

“???????????,???????????26??,??????,??”??????,???????????,??????????????

??,???“???????????????+???????”??????,????????????“?????????2.0”??????????????????????,?????????,????????????????????,???

???11???????,???????????????????1.58????,????51?????,????????38.1????,???????????????????79.3%??“?????????????????????”“??”??????????

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

?2021???12????????????3??,?????????,????31??????????(????????)????????????????????19????????????????,????1000??????440??,????????51????????????????????????????????,??12.6????????????,???????????

“?”????????????,“?”?????

“?????????????????13????,?????????????????‘?’???????,??‘??’????????????????,???”????????????????????????

“??????????????????”“??????”“???”“??????????????????????????”??……???,???????????????60%?90%,???

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

??????,?????????????????,????????;????????????????????????????????……??500??????????????3000?????????,?1035???????????

??????11????????????,?????434??????????168.1????????????,???????????????????????

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

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

“??????????????????”????“????”????,??????????????????,????????,???????????????????10???

12???3?????,???,??“????”???????????,???

????????????????,????????????????????????,???????????????????????????????????????,??????????(????????????????)

???:?????