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

2?????????????

3?????????

4???????

5?????qq

???????????(???????????????):??????,???,?????????????????????????,?????????

???,????3??????????????????????,????????????????????37%???

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

????,??????????????????,????????????????????,??3600????2.4??????????

????,???????????,??????????VR?????;?????????,?????????????,?????????????

?????????????,??????????????,????50??????????,???,???????????????,????????,?????????50%????

?????????,????????????????????????600???????????????,?????????????,?104.55??8??????154.61??????????????????????,????73.57?????

????,???????????????,??;????????????????,????????????????????????,????????,???????????????????

???,???????????,?????????????????????60??????2696.9????,?????????20.9%;???????20.6???????????????????????,?????????????????13.5%;?????????????? ????????:???