?? ???????????50??? 15???
![](https://image.chezhanri.com/2019/0806/20190806105809624.jpg)
????:1???????:????
2???????????
3?????
4?????????
5???????
?????? ???????????? ?????????50??15??????
8????19?????,???????“?????????”???????,???????????????????????????????,?????????????,?,???????????????20??,8????2??30?????35???,??????????5??26?????????????48??50??15?????????
??“?????????????”??????,??????????????,?????????????????????19513??????,??45629??????,149??66793????????????,152?1896??????,78???????????,1714???11869????????,??????12.8????
???????,????????????????,?,???695??????,??????????????????23419??????????????,????????????????????????????????????????,???????1168??????????,?????????5??,?????80???????????“????????????????????”???????????,??502?????????,????344??????????????????????83.3????8?????2??????35????,?????20?????,????15??????
??????????????????????????????,???,???????????????????????,?,8????????15?,?“???????”?????,????????????????????????“??????”??????,????????????????,????????????777?,?1418?????????,????6737????,??????,????????????,??????????????????,???????????????,??,??????????????????????????,??????,??????,???
(??:“????????????????”???) ???????????????:????????