????:1???????????????:2023?????????

2?????vx

3??????????

4????????????

5?????

?????????????6??????17???? ????,????17???,??????Realmeter?,??????30.1%,???66%?

???,Realmeter?10??????14??18????2504?????,?30.1%,??1.4???????,????10?30%~35%????;????66%,?????????????0.9???

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