?? ???????:????????????,??????
![](https://image.chezhanri.com/2019/1018/20191018112316243.jpg)
????:1??????50?????:??????
2???????????
3???????????
4??????????
5??????????
??????????????8??????????31???????????(??????)“??????????,?????????????????,???????????”?,?????????????31???????
?31????????????????,???4×50??????????20??????,????????????????????????????????,?2??14?????98??????????,??????
![](http://i2.chinanews.com.cn/simg/ypt/2024/240831/f4f84820-1a24-4370-9e9f-cd84fb771d7d_zsite.jpg)
“?????????????,?????????????????????????????”???????????,?,???????,??
“????????????,???????”??????,????????
???,???,????????????“???????,?????,???????”
“???????????????,???,???????????????,?????????????????????????,???,???????????????????”????????????
????????,4?,???,??2016?????????9???,??????,????????48???????49????S3??????50???;??????2?18?????03?4×50??????????;???1??????34????????????????S3??????????100???????????
“???????,???,???????????”??,?????,??????????????????“?,???,??”(?)
??:???????