?? ???????????? ????????????50??
![](https://image.chezhanri.com/2019/0226/20190226154900299.jpg)
????:1??????:???????
2?????????
3???????????
4???????????
5???668????
??????????7????4????????????(????????????????)??50???(????,???????????????)???90%????50%????????????????????????……4????????,????????????????,?,??????????????,????????????????????????
???,????????????????????????2016????,???????????????????,????????????????90%???????,???40%???50???“???????1184.71?????7829.3???,???????????????????”
![](http://i2.chinanews.com.cn/simg/ypt/2024/240704/1b91db98-0b00-4005-9448-9f39a0d72d22_zsite.jpg)
???????????,??“??”???????????????????,?????????????????“?????????”,???????“?????????????”?“????????????”???,?“????????”???,???????????????????,??????????1.1???????????????????????80??,????????1200????65.7??,???????????????519??????48???
????,???,????????,????“????????????????????”??????,?“?”??????????????????????????,??,?????????????????????????????????,??50?,?????????????????300???
??????7?????????????1??,??9887???????????????????????????,????,?????????????????????????????,???,?????????????????2024??3??????????,????358.1?????????,??????????????62.3%?
???,??????????????,????,?????????“???????????????????”“?????”,??????“???????????”,??“?”,??120?????,?????????????????????2023???,???????????1700???,?????????360??,??5400?????????????????????????????,????????????????1700??????1.39????????????????????,??40%?(??)
???:??