?? ???1???????????????
????:1???300????????:????????98?
2?????vx
3?????????
4???v??
5????????????
?????1??????????????? ????????????
???????12?22?????????????(??? ??)22???,???????(???“???????????????????”)??,??1????????,????2023?????9.1%,?????????
????????????,???????,???????????????????????????????????7???????,?553.3?,?????677.5?????
22??????????,??????? ?????,???,??,??????????????,?????????,???????????
????,?????????????,???????????????40??1029.7?,?62?2062.9?????,????6???8???????????9??????????15?????,?????????????,???44.5????????
?????,??,???“????”,?????????????????????;???????“??”?,?????“???”?,???,?????????(?????????????)
??:????????????????