?? 550?????????????????
![](https://image.chezhanri.com/2019/0305/20190305095701426.jpg)
????:1???????????:??????
2?????????
3???????
4?????????
5?????????????
?????????????????????8????20????????? (??????????????????)8????????20??,???,?????236???550???????????????????????????????12????????????????????????????????
![](http://i2.chinanews.com.cn/simg/ypt/2024/240820/a562e0e2-a2af-430b-82d2-6b452cda3f5d_zsite.jpeg)
????,????,???19??
?????????????????7?9???,??,?????????,????????????????615???????3165??????236????550??????????????????,
??????????12??,?????????????????????????????????????????????????????????????????????????
20??,???21?????????22????????????????????,?????(???)
??:????