????????2???????????7?????????????????? ????????????:??????????????:???????????“???”

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

7???,????????,????????????80?????????????????????“??????”,??“???????????????,????”????

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

???????????????????“??????????????”???????????,???????????,??120??????,????????

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

2?????7?,??????????? ???????? ??? ???

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

???,????“??”,??????

?????????

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

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

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

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

?????

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

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

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

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

????

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

2???7????????????????????,???????? ??????????? ????????? ???

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

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

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

??

??:???????????,??????????,??????????????