??,????????????????????,???????20????,????,??3D???,???????????“??”???6???????????28?,????????????????

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

“???????????????”????,???????3D????????3??????????????????????????,?????,?????(? ????)

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

“???????98?”_????

?? ????3D???“?????????”

????:1????????98?:????????

2??????????

3???????

4??????????

5???????

??,????????????????????,???????20????,????,??3D???,???????????“??”???6???????????28?,????????????????

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

“???????????????”????,???????3D????????3??????????????????????????,?????,?????(? ????)

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