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

??1?13???????????????????? (? ?)?????????«???????»(GB 177612024)13??,?2018????????????????,?2025???9?1???????????????

??????????????????2023?,????????????????????3.5?????????????????????????,??????????????????????????????????????????????????????

???;??5.5%;???????????????????????;?,?????;?????????????????????55??63???????????????????;?????????????;????????????

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

???2025?????????8???31?,??;2025????????9???1????,????2025?????8???31????????????????????3??,??2025???????????????????11??????30?????????;2025????????????12???????????1?????,???(???????????) ??????????????????:????????????????