????:1?51pcmc??2023:????95?

2???????

3?????

4??????????

5???????

????????????6???????????13? ????,??,??????16.4%,????2012??????

?????,???,???5?2.3?,???16.4%,??2012??????????????????

???????????,???????????1.4????,??????57%?

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

????,????????,???«???»????,????????70%????

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

???,?????30%????????????“???????????????”,??????20%,??????????“????”?

6??7???????????????10??????????????,???????????18??????2000???????,?,????????????62.1%?

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