?? 50??????270??????????20??????
![](https://image.chezhanri.com/2019/1223/ab618396b9aaa0c18c6d442a7811402d.jpg)
????:1????????:?????????
2??????????
3??????????
4???????
5?????????????
????6?????14?????? (?? ??????????)????14??,???????????20???,????????????6????????????????????18??????????????23????????????????????????,????50???????????270???????
?????2003?????,???????19????,???????????????????????9000??????????,???????500????????,??????????????????????,??
??????????????????????????????????????,??????????????????????????????????????????;?????????????????,??????“?????-??”????“??????”?????
??????“???????”??,??????????????????????????????????????,????,?????????????????,??????????????????????;??,?????????20???
????,?????????????????????250??????????????,??60???,??????????70??,?????????????,????????,??????,?????????????(????????????????) ??????????:??????