?? ????????????
![](https://image.chezhanri.com/2019/0715/20190715161653770.jpg)
????:1?????????:???????
2???????????
3??????????
4???????????
5????????????
????8????31???????(?? ?????????????????????) ????,???????????????2.4?????500??,??????????
?,??30?????????????,???7.3%,??6?????????????????????8?,????????????,????????????????????
????????,????????“?????????”???????????????????????,??????????????????,??????,???????????????????????????????????????,???????????????????????????,?????,??????????,?????????????
??????????????,?2??????/??????,?????2000????????????,?????????,??????????????,????,??????????2500???????
“?????,????????,????????”???????????????,???????????????9????????,10????????????????????????
???,????,?????????????????????,???????????“????????????????????????”,???(??????????????????)
?????????????????????:????????????????????????