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

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

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

??????????????,???????????????????,?????????,?????????????????????,??? ???????????????:???????????? ??“????????”????

?? ???????????????????

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

2?????????

3????????

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

5??????????

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

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

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

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