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

2?????7??

3?????vx

4???????

5?????

?2????????11? (???? ???????????)??,???????????????,????????????,??????,??

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

?????,??????????????,???,???,??????????????????????,?????????,??????????????????????24?9???????,???????????

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

????????????2001??,??,???????????????????2023???????????????,?????????6????????,3???,????

43???????????,????????????3000?????????????“?8?????????????,??????????????????,???????????,???4000?????????”??

????????????,???????????????????100??,??????????????????????????????????????,??????????????????????,??????????????????????????????????????????????(?????)

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