????????????????????1???????????30?? (???? ?)?????28??,???30??,??????????????,???????120????????????????????????????????
?????28??????????,?10?????10?,??????????,74????????????????30???21???,?????,????????????
?,????????????????30?,?,?20???????
??????????????,?????????,??????,????????????????,????????????????,??????????120??????????
??,???????????????,???????????2022?,??49?,????????????50????7%;?????2042???,??????????50?????????40%?(???????????) ??????????????????:???????????????
???????????????:?????????
??????????!??????????40?
???????????????????????
???:????????????????
???????????????????
?????????????????????
?????????????????????
??????0.7%???0.8%
?????????????????????
?????????????????????
????????????????12?19?
???????????:??DQ??????
??????????????????????
????3???????7.2%
???????????:??DQ??????
?????????????????????
??????????!??????????40?
??????????????2000?????
?????????????????????
??????????!??????????40?
?????????????????????
??????0.7%???0.8%
???????(?)“??”“??”“??”????…
??????????????????
??:?????????????????