?? 2012?????????????????????98%
![](https://image.chezhanri.com/2019/0309/20190309162258294.jpg)
????:1????????:??????
2???????????
3?????
4???????
5???????????
?????8??????9?????????????? (?????? ????)???????????(??????????)??????“??+???????”??,?38??“?”,2012?????????????,???????????????????98%??,??????????????????
????8???“????????????70?????????????”?????
??????????,??“???”???,????????????30?????67????????,???“?????????”?“?????”????????????
??????????????,?????????“??”,?????????,????????????“???”??????????????????????(?????)?“????????????????”?????????????????(?) ????:????????