???12?????????????????21??? (? ??)21????????????????????,??????????560??,?????????????

12??21???????,????????????????????????????? ????????????? ????

???????????,?????????(1458??),?????????(1755?????????????)?????,???,?,??????????????????

???????15????????????,????????????????????,???????????????????????????????????????????????????,????????????????????????,????,????????,??????,??????

12??????????????21???????,?????????? ?? ?????????

?,?“???”,???????????????;?????“??????????”,??????;?????????,????“4D???????”?;??????????????????,????????“????????,????????”???????,????????????“??”??????????

“???”??????????,2023?,???????????????????????????????????????,??????????560???????4???,?????????,???????????????(???????????????????)

???????????????????:??????????????? ??“??????????”

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

????:1???????????:??????

2?????????

3???????????

4????????8?????

5??????

???12?????????????????21??? (? ??)21????????????????????,??????????560??,?????????????

12??21???????,????????????????????????????? ????????????? ????

???????????,?????????(1458??),?????????(1755?????????????)?????,???,?,??????????????????

???????15????????????,????????????????????,???????????????????????????????????????????????????,????????????????????????,????,????????,??????,??????

12??????????????21???????,?????????? ?? ?????????

?,?“???”,???????????????;?????“??????????”,??????;?????????,????“4D???????”?;??????????????????,????????“????????,????????”???????,????????????“??”??????????

“???”??????????,2023?,???????????????????????????????????????,??????????560???????4???,?????????,???????????????(???????????????????)

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