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

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

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

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

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