(????)???:????“??”???“???”

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

???????????12???????21????? (???? ??? ???)“??”????“???”????21???,???????????300????1000???“????????????”??????“?????”?

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

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

?,????2018???2020?????,???????40???,??????6000??

?????????????????????2020?????????????? ????

?????,??????????,?,?????????????“??”,??“?????”??????????????6??,?????????30??,???6000??,?,??????????????3?????

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

??,?“????+”????,?20????????????????????????????????,????????????,??????????????????????????????,??????“????”??“???????”?

???,????????,??????????????????????11????,??2024????????500.9??????,??38.8%;?51.9?????,??33.2%?(???????????)

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