?? “?????”????????
![](https://image.chezhanri.com/2019/1017/20191017111933937.jpg)
????:1???????:?????
2?????????????
3??????????????
4???????????
5?????????
????7???????????????????5?? (?? ??? ??)????????????????,15?????????????,????????3????,??????????????????,“???????????????????????”????
????,??????????????????10KG,?????50KM/H,??????????????????????20KM,????7???,??????????;???????,????????????????????,???
![](http://i2.chinanews.com.cn/simg/ypt/2024/240705/85ed6512-d57c-41c5-bdd4-af9999bd7b3d_zsite.jpeg)
“??????????,???30??????,?????????????????????????15?,????????”????,????????????,????????????????
?,??,????????????????????3?????????,?????????????????“????????+??”??????,??????????????????????????????
?????,??,?????????«???»,?????????????????????,?????????????????20????????121?????????????,?????40???600???
??????????????????,???,????????????????,??????????????????,??,???????????????“?????????????‘????????????????????????’,?????????????,??????????????????????????????????????????????????????????????????????????,?????”??????(????????????)
??????????:??????????