??????????????1?7?? (?????????? ??????????)7??????,??????“???????”??,????????????

??????????????? ??

??,??,????????????????,????????????????????,?????????????????????,????????????

?????????????,????????????????????????“???????????????????????????”“?????????”??“????????????????”?????

?????????? ???

???????,“?????????????????????”??,??;“??????????????????????????????????”????????????????,????????????????,?“???”????????;“???????????????????????????????”???,?????BOX,????????????,???????????????????????????????????

??????,???????????????,???????????????????AR????????,????????????????????

????????????,??19???,???

???????????????????“??”????????,????????(???????)

?????????????:??????????????????? ??“????????????”

?? “??????”????????????????? ??

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

2?????vx

3?????????

4???????sn

5??????????????

??????????????1?7?? (?????????? ??????????)7??????,??????“???????”??,????????????

??????????????? ??

??,??,????????????????,????????????????????,?????????????????????,????????????

?????????????,????????????????????????“???????????????????????????”“?????????”??“????????????????”?????

?????????? ???

???????,“?????????????????????”??,??;“??????????????????????????????????”????????????????,????????????????,?“???”????????;“???????????????????????????????”???,?????BOX,????????????,???????????????????????????????????

??????,???????????????,???????????????????AR????????,????????????????????

????????????,??19???,???

???????????????????“??”????????,????????(???????)

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