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

????:??????????:????vx

??:?????,??(6?25???????)?????????????????????,2012??2023???,????????????11.1%,?30%????????????50%??????

????????????????,???,2012??2023????,????????????79.4%?92.3%,???????5300????,????????????4000??1.24??????,?????????500??6????????????36???;?,2012???2022????????????,?????????????2.8?????????35.9??????,?62.4%??????90.9%?

??,?,2012??2023?????,???11.1%,?????????30%?????50%??,2019????,??,???

?????????????,?,??80%????????????,???,???????????????????????????12.7????“?????”????,??????1100????,?1800??????? ?????????:??????????????????