?? ??? ??????16??????????
????:1???????????:??????500?4???
2?????app
3???????????
4??????
5???????v
?????????????????????????,?,???,?????????,????,???????????????9?14????????????????,???????????????
???,G8491??????????G8494???????G8496????????,???????????????,??????????????(????)?????,?????????????,????????16???
?????????????? ??????????? ?????
???????:????????