????:1???????????:?????

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4??????

5???????

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2023?,?????????????????????????????????:“2017??220???????????????????,??,???????71%???????????????100%?”

?:“?????,????????????”

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2022???10??????17????????,???????????

2022????????10???17??????,??,?????????????

????????????????,??,???????????????;?????,“?,??”??????????????????????,?,????

??????????,???????????????2002????,?,??????,?:“???????,?????‘??????????’,????????????,?????,????????????????????”

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????,???????????????“?????????????,?????????‘?’?????,??????????,?????”

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

2014????????????????????5?????,?,???,???????????????C919????,?????????????????:“???????,??,??????????????”

?3?????????,2017??????5????????????5????,C919??????????????????,?????????????;2023?5??28????????????????,C919????;2024???????????????????2??,C919???????,?????????????????????????????????????????,C919??1200?????,??????????????????

0.015??????????“??”,????????????????????????????

2018?????????????8???????????????8????????????,??,??

2020??????,???????????????,???0.02?“???”????????????????????????????????????“???????????”,?,???:“????????”

“????????????????????????,??????????,?????”????3???,?????0.015????????

…………

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2015???????????,????,????????,??????;

2022?,?????2035?,???“?????????????????????????????????”,??;

2023?,?????,?????;

…………

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2019???????11??????????????22????????????,???,???,?????SR210????,????????

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