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

2??????????

3??????

4???????vx

5?????qq

??????????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”??????????,??????????????,??????????

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

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