?? ????????????? ??????
![](https://image.chezhanri.com/2019/0627/20190627102633504.jpg)
????:1???????:2021????
2???????
3??????
4???????
5???????2021
????????8?????????????????29???? (??? ?????????????)???29???,?????34.3????????????,?41.3???,?????????
??,????????1??????????????7???????290?????????????,??8.2%,???????????????,?25.6%???22.6%??12.5%?????6.4%,????3.5%?
??????????,2023?325??,??????27%,???????????
????,????????,????,??,??????????????????,???
???????,???????????,????????????????????43??????????12???????????,????9?????3???7??????,?700??????,??????(??) ???:?????????