??2??4??? ?????,?2??5?9????????????(?)
??????:?????????????????
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2?????????????????
??:???????????????????
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?????10?????????????
???4?15?????????????VR??
??2G?3G???????????
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??????????????
?????????:???11?4?????
????????2300???????????
??????136??????????????
???:?????????????????
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????14???:?????????????
VR??????VR???????????????
?????????????????????
????????:????????????
??????:??????????????
????????2300???????????
DirectFX:????????????????
?????10?????????????