????:1?????????:?????100????

2?????????

3??????????

4??????????

5???????

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

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

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

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

????:???