?? ?????“?????????????”??
????:1???????:??????
2?????vx
3?????
4?????sn
5???????
?11??23??(??????? ? ??)?????????“???”???23??????,????????????101?????260????
?????????????“??”????????????????? ?????? ????????????,?“????,????”????????,??????????????“?”????????,???????????,??????????????“?????????”???????????????
?????????????????????????????????????,??????????????????????????????????????????????????????,?????????
????“??????”????????????? ?????????,????????????????270???????2900?????????,?????????????11000??3400????????????????????,?????????????????260??????900?????????????????,????????“??”?????????????????????????????????
????,????,????????????????????????????????,???????????,??????????
???,??“‘??????’????,??????”???????????????2024?????????(????????????)
??:??????????????