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

2????????

3?????

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

5?????????

???:??????????????????20???,?????????????????,18?????????????????????????????,?????????????4.6%?

??,18????????????????????,?????????29.7%,???????????0.8???,???“?????????”????????????,?????,??????????????

?????????????????,18??,???????????????????10.7%,??11.5%;???????19.1%,??????????????????????

??,?????20182023??????,???4?????????,?,????????????????????????

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