????:1????????erz88?:2021???

2????????

3?????

4?????

5??????

??????????????13?????????????,70????,??,??????????????,??????????????????????????:

???????40?????????,??????????????????78.6???????????????????,????????8??,?????????????????????14?????????????,???????????????????????,?????

???????2023?,?????????????????60??2.97??,??????????????21.1%;65???????????????????2.17??,??????????????15.4%,???????????????????????????????,??????2012??????,?????300?????,?????????????????????,??,????????

?????????????????,??????,?,????????????????????????????????????????,????????? ????????:??