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

2???????

3???????????

4?????????

5?????????

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

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

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

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

??:???