?? ????????????????????? ?????????
![](https://image.chezhanri.com/2019/0604/20190604102447633.jpg)
????:1???95?:??????
2?????????
3???????9598
4???????
5????????????
??(??):??????????,??????????5????????27?????????,??(6??18??????),???????????????????????????????????????“?”??????,?????
??1/5?,????????,??????????3.3?????????????,??????????“??”????????????60?,??????????????9???????,????20???????????????????25??????,????98%?
????,?“???????”????????????,??????????????,??15??,?????????????????????10???,?????????????
???????????,??????????,????,???????????????,???????300???????????????????????????????730????,?????????????????????????????????,??????????????????14??,??????????????2.14?????????????,????6500???????????,???
?????,????????????????,???,?? ????????:?????????