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

2????????

3?????2021????

4????????

5?????

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

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

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

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

????????????????????????:????????????????????