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

2???????

3?????vx

4????????150???

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

????,????????????????,?????????,??????????????,???????????+??????????????,??????????????

????600????,?????????????77.33%,?????????22???????????,??????????????????????????????????????????,??,??????,??,?????

?????????,????????????????2022??7??,???????????????,??“?????????”???????“??”????????????,????????,??????,?????“??????????”,???????

??,????,????,?????????????,???????????????15??,????,??????????,????,20%?????????,??????????,?????????

?????????? ?????????:???????,????,?????????????20%?

?????????,????????????“???????”???30?????????,???188???(????????????????????)????150?(?????)????????????

??? ???????:????????,??????????????,???,???????????????????????,?????,???

???????????,???????????????????,???

?,??,?????????????,??????,?5????,????????“??????????????”,??????????????????,????????????

??????????????,??????,??????,???????????????

???? ????????? ??????:???????????,???“?????????”??,?4A???????????6???,???????600????????,?????16%????????,??“?”????(???????) ?????????:??????????