(????????)?????2.5???????? ????

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?,??????2500??,??

????????????????????????????????????,?????2.5???????????????????,?“?????”?????????????????,??????8000???????????????,?????????2000?????????2000???????600???????????

??????????????????,???????????????????5000???,??????????,???????????????????????????,??50??“????”,???????????

??,???????????2025“??????????????”??,?????,??“?????????”“????”“????”“???????”????????,???????????

??22???????????,?????????,???????;??,??????????????????3D?????,???????;???,??????????……

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