(??????)????????:????“??????”

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

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

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

?

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

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

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

???,????“????”,????

????

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

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

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

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

???

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

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

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

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

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

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

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

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