?? ????????????????
![](https://image.chezhanri.com/2019/0903/20190903161152642.jpg)
????:1?????????????:????2020????
2?????95?????
3?????
4?????vx??
5??????????
?????????????????
????????????7?2?????????????? ??????FM871“???-????”??????????2??,????????,????????????????????
????????,????-????????????????-????????,??????
??“??-??????”???????3?,???????????????,??12?????????????????????????787??????,???“???”“???”???,????????????????????????Wi-Fi“??????”?
?????????????60???????,??????1987???????????(????) ??:???