?? ???????:????????,???????
![](https://image.chezhanri.com/2019/1213/7f80292f3f8b1f246f79817fbaaba11b.jpg)
????:1?????????:???????
2????????
3????????
4?????????
5????????????
??6???????????15????????? (????????????? ??????)“??????????????????????????????,??,?????????,????????,?????????????????????”??????????????
????????????,???,???????????????????????????“???????????”???,???????????
???????,??????????????????????
?????????????,???????????????,???????,????????????,????,???????????????????????????,???????,??????,???????????????????????,????????????
????,????5????????????9????,?????????????????????16???????“?????????????????”??????,?????????????????,??????????????,?????
???????????????,??????,?????,?????????????????,?????NFC(???????)??????????????????
?????????????,???????,????30????????????????????,??????,???????????????????8000?????????????????????,?????,??????????“???????”????????????????3.8?????????????,??????????????????????4.9?????????,????????
?????????,?,????????????“?”,????,???,?????,?????,?????,?????,????????????
????????,???,?????????(????????????????????????) ??????????:???????????