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????:1???????:?????
2??????????
3?????????150???
4???????????
5?????3??400????
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???,??????????????1?7??????????????????,????54149??????????????????,???????????18.6%,???????????????1???6?????????0.4?????????????;???53330??????????????????,??24.3%,??0.7???????????
???????????7????,????,?????????????????,?????????,????“??”?????????????????????????,???
???????????,???????????????????“????????”????????????“????”??????????,???????????,2020???????????????????500????????????????,????,????????????????????????????????
??????,????????????;?????????????????;“???????????????????”????“???”??????????????,????“???70%?????3??????????????”??????????????,????????????????????????
?????????????????,?????“???”????“????????,????????”??????,??????????,??????????????“???????????”?????????,???????????????????4?????30??“??????”?
??,????????????,??????????????????????????????????????????“?”?????????,?????????????,??,??,????????????????????,??,???????????????????????????????,?????????????
??,?????????“???”?????????????????,??“????????????????????????????”?????????“????”???,??????????????,????????????????????80%???????,????95%???“?????????”,“?????????”????,???,????
????,??????????????,???,??????????,?????????????,???????????,??????????“?????”???,?????????????
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