????????????:??,?????!?:???????
?????????????2????7????????????????????,??!
???:??????????????
??????????????3D?????
??????????4??????????
???????:????????????5?
?????????????????10?????
???????????:????????
??????:?8050??,22??????
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??????????“???”????????
62?????????????????????
????????????????????
??????????5?7??????????
??????????????????
?????????????????
??:?????????????????30%
37????????????????????
????????4????????????
??2G?3G???????????
??????!????«????»?????
?????????????:?????????
??????136??????????????
?????????????????????
??????????????3D?????
???GPS??2????:????????
??????:?8050??,22??????
?????????????????????