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

????:????wx:????????????

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

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

????????????:??????