????:1???50????????:????

2??????????

3???????????

4?????????

5??????????

???????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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