?? ???21????????????????????????
????:1??????????????:????????
2????????????
3???????
4????????????
5???????
????9???????????23??? (??????? ??????????? ??)??????????23????????,??????????????????9????24??????????21????????????
?????????????,???????,???????????????????????????????
????,??,??21????????
????????????,????????“???????”???????2021????????????,???????????,??,???????????2009???,????4??????????????????????????????????????????????????17????????????????,???????5520?,????????????????7.7%????????????????17???????????,?????????129.6????????????,???????????73???,??? 15.3%?14.1%?
?,???????????????????????????????????????????“????,????????????????????3.0???”??,?????????????????,????3.0??????????????????,??,??????????????,???,?????????,?????????????????????????(???) ???????????????:????????????