?? ??????????????????3800???
![](https://image.chezhanri.com/2019/0729/20190729175846948.jpg)
????:1???????????:???????
2???????
3????????????
4??????
5??????????
??6?????????????20???????? (???????????????????????????)??????20????,??????5????,???3800??????????,?????????????????2.2???,12??
??????????“????????????”??,?????????????????,?????,?????????????????
???????????????????,?????????????,?????????????“????????????”????????????,???,???????????????,?????????????????????????,???30????????????????10???????????????????????,?????????????????????????????????,????????
???????????????,????,??;??????,?????????;??????????,??????????,?????(?????????????????????????) ???????????????????:??