?? ???50??? 15???????????
![](https://image.chezhanri.com/2019/0520/20190520181839692.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??????,??????,???????????????????,??????????????????????,???,??,??????????????????????????????,??,???????????,????????
(???????????:“?????”????) ??????????:???