?? ?????????????????? ??CFCA???????????
![](https://image.chezhanri.com/2019/1205/317664233ecfbd0c71beb5657babdee9.jpg)
????:1???????:??????
2?????????
3????????
4???????
5?????????????
6?3?????????,??????????????????????????????,???????????????????????????6?6??,?(CFCA)?????????????????????????
????,???????,????????????,???????????????????????,??,??????,??????????????????????????????????????,?????????,????????????,???,????????,???????????,???????????????,???????????????????????
?????????,??????XD??????????????????????APP?????????,??????????????CFCA???????????????????,???????5?,??????APP???????????,?????????????????????????????????????
??????????????,??????,???????????????????????????????????,??????????,??????????????????,????????
?????:???????