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

2?????vx

3??????

4??????????????

5???????????

??11???30???????????????????????????? (??? ?)11?????30???????????????????,????100???????

11??????????????30??,????100?????????? ???????? ???????

?????????????????????2023??????????????????11??????????????,???????198447.6??,????????????????????59.83???????????????,??????179.97??????????????

?,??(??????????????“?”)???100?“?”????“?????+???”???,????“?????”?

??????????????????????,????1300?;????74?????????,??6200???????????????,????10???(????)

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