????:1????????:??????

2???????

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

4??????

5??????????

???????????????????11?22?????? (?????????????????? ???)???(??????????)22?????????????????,????,???,“??????”????,???????????????,???

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

???????????????,???????????«????»??,??????????????,??(??????????)??????????

???????????,?????(???)?????,???,??“???????”????????????“????????”???“??”,?????

???????????

??????,??2019??????????????????????????????????12???????????26?????????,2021?????1??0.83??????????????????????????????0.19??

????????????,??“?????????????”,??????????“?”??????????????“?????????”??,?:????????????????????;???????????????;?????“???????????????????1210?9710?9810???????”“TIR???”????“????”?

????????????,?????“??”,??“????”,????,??????194???,????80%????????,???35%,????????????,??2023??????????,??“??????????B”???????????????

???,???????????????????????????,???????????????????????????,????????????????????????????????,????????????????“??”“7×24??????”“???????”?????????,??????????????????????????????????????????????“0”????????“1”????????????,?????????????,??????????????

?,?????????????????,?????????“??+??”?????,???????,????,????????,??“?????????????????+??+????????”???????????????(?)

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