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

2??????

3??????400??

4?k???????

5?????

??????????2????????13????? ?“?”13???,2024??1002?,85%??45??????????????,?????????????15???????????????????34???

????,???2018??????,2023?????????939?????,?2024?????

?,2024????,15????????24?188????,???19%;25????????????34????439??,????????????????44%;35???????????44?????????221???,??????????????22%?

??,2024???2023??????????,?????15??24???16.7%,25??34????17.3%,35?44?????9%?

“??”?,2024???8.4???,????????????5?7?????,??,??,????????????(??) ?????????????????????????????:??