????“????”!????!???

????:??95??????:????499?

????????,“??”??????,???????

?????????,????????3D??,?????????,????????????,?,??????????3D?????

?????,??????????3D???,??????????????????????,??????,????????????,???????,????????

??????????????????? ??:???????,70%???????????,??????????????????????????????????,??????

?,?????????????????????????????????,???????????????“???????????????”????????????,??????????????????????,????????,??????????20%???30%?????,?????

???? ?????????????:??????“??”??30???40???,???????????????“???????????”??,???20%-30%?

?????????,????7??????????????24??,??????

?????:??

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