?? ???? | ???????????????
![](https://image.chezhanri.com/2019/0717/20190717172220739.jpg)
????:1???????:??????
2???????
3?????
4?????
5??????v
??????????:????????,?????,?????????????,???????????????????????????????????????????????????????????????
??????,?14??????????,?????????????????????????????????????????,???????????????????????????????????,??????????????????????????????????????????
????,????????????????????????????????????????,?????????24???????2????????????????50??????????????????,?????(5??)??100??;???????????????,??24?2??100???????????,????????5????????250???????,?????24??????????100???????????,?????????24??2???250?????????,?????????400?????????????????
???????????????,?????????????50??,??????,???????????,???????????????????????,????????,????????????????????,??,???????????
??14??????????,????????????????????????????????????????
????????????
?5????????,????34.8??,?????????????????????????????????????,????98.82%????
??????????,?????????????????????“??????????”,???????????,????????,??,???????????,???????
???????????“????????????????”??,??????,???????????????????????,????????????????,??????????,??????????,????
????,????????????2023??????,?????93%,???????????????????????43???????
??????,??????????????;??????,?????????????“????????????”“?????????????”?????????,???,????????,?,????????“??”? ???????????????:?????????