?? (????????????????)??????
![](https://image.chezhanri.com/2019/0812/20190812151804573.jpg)
????:1???????:????150???????
2??????
3????????????
4?????11???
5??????100??????
?????????????9????????5?? (?????????? ?????????)????5????????,???????,?????????4400??????????,????????
????????,??????????????????????????
???,?????15?????????????,??,??????,?1000???????
????????????,?,???????,???????????????????
??????,???????????????400????????????????????????????,????????????????85%,?????45%,?????????????,???????????????????????
????????????????????,?????????13????????????????,?????????,?????????????????????3????????????????,????????????????,?????????????,??????????????????????1500????????
?????????????????,??,??,??,??????,????????????????
2020?,???32?????????????????,???????3????????????2022??????????,?300???????????????,???2023????????????????????????,??,?????????????????????????,???????
????????????????????,???????????????,???????,?????,??,??,??????????????????????????????????????????????????????????????????,??????????????????,??,????,???????????(?????????) ???:????