?2?????????????15???????????????? (????? ???????????????)15???,??????????????,???????,?????(??)??
2??2????????,????????,????????,47??????????????,????????????????????????5???????
?? ?
2???14?,??????,????????????????,???
???????????,??(??)
???:????????
??:??????4????????????
???GPS??2????:????????
????14:????????????
????????????????????
?????????????????????
????????2017???
??????136??????????????
?????????????????????
VR??????VR???????????????
?????????????????????
?????3???????????????
?????????????????????:No!
??????J?:?????????????
?????????:????????????
???????????????????2??
????:????????????????
????????????????????
??:??????4????????????
?????????????4??????
???????????:????????
???????150????
??????!????«????»?????
??2G?3G???????????
??«??»?????????????
DirectFX:????????????????