??,2??8??10???????????????,?????????????????3000??,?????????????????????(? ?????????????????????)
???:?????
DirectFX:????????????????
??????????4??????????
????????????????
????????2017???
????:????????????&???????
????????????????????
??????????????36?????
?????????4????????????
?????????????:?????????
??????????????36?????
??????????????????????
???:???????????????????
??:????3??????????????
????14???:?????????????
?????1.2?A??????????????
???????:??????????????
?????????????5???7???
?????????????????????
?????????????5???7???
?????????:???3???«??»??
????????????????????
??????????????
«???»???????????S????
???GPS??2????:????????
?????:??????????????