?? ????????????????????? ??????????
![](https://image.chezhanri.com/2019/0802/20190802150943587.jpg)
????:1???sn???????:????
2??????150???
3?????
4?????????
5????????
?8?????????????????????20???????????????????(?)??????????????????8????19???,????????????????????,???,?????,??????
??????????????? ?
???????????????,??????????,?????,????????????
?,??,?40???????????????????????,?????“?????????????????????”,?????????????????????????????????31.2???????????????
????????????????????????7???,???,5????????,????90???????????,???????7?????????10????,??3????
??????,??????????????????????????????????????????,??????????????????????????????????6????????????????“????????”???,????2.3?????????????????????1??????????5?????,????????????????????,?????30???????????
??,???4000???????????????,??7?14?????
??????,??????10???????“??”????,??“??”??59??????????????,?????,??????????
???,???,????????????????,????????
???????????“??”??30%
2023????????12???1??????????????????,?????????“?????”????????,????????????,?“??????????”???????????30%?
??????????,“???”?,??,??????????????“???”???????
??????,“????????????????”???????????????????????,?????????????????????“?????????????”???????????????;??,???“?????????”?????“???????”????;???,???????????????????;?????,?????????????????“???????????”??????????????????????????????????????
??,“????”??“???????????????”???,????????????????????????????????30???????????????????????????,“???”?????????????????
????,???????????????????????????????“???????”,??????????????????????????,?,???“????????”???,?“??”?????? ????:????