??????????12???28??????? (???? ?? ?????)“?????????,???”12????27??,?,??23??“????????”???,??????????,???????“??”???????????

????“?”??????????????? ???????

“?????,????,??‘?????’??????????????????-53???,?,?,??????”??,“?????”?????????????

??VR???,?????“?????????+?”??? ?????????? ????

??,???????????????,????????,???????????????,?????????????,??????????“?????”???,???“????”??????????????????“??????????+???”?,??VR??????????????????,????,????????????“????????????”????????????

???“???”????? ? ??????

??,????“???”????;??“???,???????????????”??;?“????????”???......????,????“????”??“????”???????,???“????”???(??????)

?????:?????????? “??????”????

?? “??”??“????” ????“??”????

????:1???????:???????

2????

3????????

4?????

5?????????

??????????12???28??????? (???? ?? ?????)“?????????,???”12????27??,?,??23??“????????”???,??????????,???????“??”???????????

????“?”??????????????? ???????

“?????,????,??‘?????’??????????????????-53???,?,?,??????”??,“?????”?????????????

??VR???,?????“?????????+?”??? ?????????? ????

??,???????????????,????????,???????????????,?????????????,??????????“?????”???,???“????”??????????????????“??????????+???”?,??VR??????????????????,????,????????????“????????????”????????????

???“???”????? ? ??????

??,????“???”????;??“???,???????????????”??;?“????????”???......????,????“????”??“????”???????,???“????”???(??????)

?????:??????????