????:1?????98?:????????

2????????

3????????????

4???????

5???????

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

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

?????:???