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

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

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

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

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

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

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

??????????:???? ??“???????”????

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

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

2???????????

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

4???????????

5???????

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

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

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

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

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

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

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

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