?? ?31.98????????????? ???2.65??
![](https://image.chezhanri.com/2019/1112/350d912c8358f4a31e4680690b34c2c7.jpeg)
????:1???????11?????:??????????
2??????????
3???????????
4?????????
5?????????
????7??????23? ?“??”????????,???,?1378.61???,??0.8%???,?????????1346.63????????????,??2.5%;??31.98??????,???????2.65????
??482.12??,??0.1%??,???465.83???,??2.8%;??2.25???????,????5.3???
???:????