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

2??????

3?????qt

4??????????

5??????200??500

???????2?5??(?????????? ????????????)2????5??,???????,2025???,??????,????????????“???+?????????????????????”??,???????????????????????,??,????????????,?????????,????????????????152?????????????????????(??)????????6.7%?

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

????,??????,????2????,??2000??,3C??????500????????2??3????????,?????????????3C?????????14.8??????????????1.23?????????39.1?????,?35.1???

??????,????????????????????????,?,??????,???????26.8%?15.7%?2.2%?

?????????,??,???????????????,???????????????,?????????????,???????????????????????????????;??“???????”??;??“??”??????????33???????????????????????28%?

??????“????????”????????????????????? ?

??“?????????????????”,??,??,??????????????2025??????????????,?????????????????????????????????????????????????,????????????,?????,????????“??”????,???????,????????6.18%?

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

????,????,???“?????????????,??????????????”,????????????????????????????????????,????,??????????????????????,?????????????????????????????,????700???????5000????????????????????,???????????????????????,??????????,«????????»«????1900»???

?,??5.6%,???????????,??(??)

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