?2??????20? (? ??????)??????????????????20?,???????,?,?????
?:?,??,?????,1972?7??,?????,??????1992??12?????????????????,1995???????????8??1992?????????12??2002???????????????9??????,????????????????;2002??9??2010?????????????????????3??,???,??????;2010???3?2013???12?????,????????????;2013??????????????????12?????2017???12?,???????????,???????,?????????????????????????????;2017?12??2020???8???????????????,?,???,???????????????;2020??8????2021??8??,??????????????;2021?????8?,?????(?)
?????????????????????
???4?15?????????????VR??
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??????:?8050??,22??????
?????????2??????????
055??????????????????????
?????1.2?A??????????????
LG?????????82%
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???GPS??2????:????????
????????????????????
???4?15?????????????VR??
??????????4??????????
?????1.2?A??????????????
??:?????????????????30%
???????????????????2??
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??????????5?7??????????
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