????:1?????????vx:???????

2??????

3?????

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

5??????????

??11??????????????22??? ??22?????????,???????????,????????????????0.1%?????????10????0.2%?

??0.2%,????0.3%?????,????????????????????????????,?????????????????,????????????,?????,???????????????????

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

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

??????????????,2024????????0.2%,????2023??0.3%?????,?????????????????????????,???????2025????1.1%??,??????????0.4%?(????) ?????:???????????????????