2??????????????19???????,????????,??,????????????????? ?? ?????????
2??19?,?????????????,??????????,??? ?? ???????
2?19?????,?????????????????,?????,????? ? ?
2?19??,????????????????,???????,???????????? ??????? ??????????????
2?????19??,???,??,??????? ??????? ?
??:???????????
VR??????????:??????????
????????????:?????????
?????????????????????
????????:???????????
??????????????50?????
????????!?????????4???
??????????????“??”??
???????“???”«??»?????
??????????37?????1.03??
??????????????:??????
????????????????5???
??????????????????????
???????????????:????
??:???????????????????
????:????????????3????????
??????:??????????????
???????????:??????????120%
?????????????????????
?????????????????????
???!?????????????????…
??????:???????????????
?????!?????????????
??19+8????????19+16??????
IDG????????:????????
??????????????:??????