?? ??500?????????????????
????:1???????????:???????
2????????
3?????vx
4?98??95?????
5???????
???????????????????????11?26??? (??????)?????(??????????????????????“????”)26??????????????,??,?500.2??,????????54.5%,??????500????????????,???????????????,????????????
??????????? ??????????????????????????2022??????,??????????????,??“???”??????????,?????????????????809????????,????????????10?,??????????????????????
???????????????,?????????????????????????????????,?????????????,?????????????????????????????????
?????2000???????,?????????11??15000????????????,??????????????6.5??????????10????????????,?????
???????,?,??8????????,?????20%,????????????260?????????5??????????????????,?,???,??3?,?????(??????????????????)
????????:?????????