?? (???????)????:??? ??????????
![](https://image.chezhanri.com/2019/0904/20190904103741570.jpg)
????:1?????????:??????????
2?????????
3?????????
4?????????
5??????
??????????????????????????????8????????????????30????????? ?:???????:???????? ???????????????
??????? ???? ?????????????????
“?????????????????????,??”“???400????,???”????????????,????????,??,????????
???,??????????(????????????????????)?????????,??????????????,???????????????????,????????
![](http://i2.chinanews.com.cn/simg/ypt/2024/240830/cb4543dc-f0de-4593-84aa-8f5802ca74e2_zsite.jpg)
??1986??????????,??????????????,?????????????????????????????????????????????????,?????????????????????,?????????????????????????????????????????????????????
??,?????,????????????10?????????????????,???????,????????????,??,????????,????
??????????????????????????,????????????,???????????????OC????????????4.55????/?????????,OC???????????????????????????????????4.15????/????,???3.85??/????????????????????????????,??????????????????
![](http://i2.chinanews.com.cn/simg/ypt/2024/240830/4eb0971f-1527-4f01-a3a9-c4d4d482d511_zsite.jpg)
“???????????????,????”?????????
“??????????????,?,???????????,??????,??,?????‘???????????’????‘??????????????’?”???????????????????????
???,2024????????????????,???????????“?”,??????????????????(??????????????)??,?????????????????,???????????????,???????????
![](http://i2.chinanews.com.cn/simg/ypt/2024/240830/5f1403eb-95f3-4b05-a3e7-a06118f6b0d0_zsite.jpg)
“?????????,?,?????300????????(?),????????????1???????????????”???????????????(???????????????)?????????????????????????,??????????250????????????????????,???????????????
????????????????,????,??????,?????,??????,???;???,??,?????(??)
??:?????????????????