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

2???????????

3??????

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

5??????

????????????8????????2?????????? ????2?,??????«??»?????????????????????,????5????,???????????????70%?

????????????????????,2023????66.16%,?????????????????“?????????????”????????????,??????????????????????,19781995??,?????????????0.7????;19962020????,????1.4?????????????????????;“????????????????”???????,????,????0.76??????????????????,?????????

?????????????,?????????????,???4.77??;?????????????????????1.69????,???????????????22.8%,??????1/4;????2.39????????,????,?????????????????????????????5??????????,??????70%?

??????,??,???

????,??????????,?,???????,???????????,????????????????,????????1?????????????,????????????????2000????????

????????,?????????????????????????????????????,???1?,?????????????,????,???????????????????????????? ????:??????????