?? ???????????“??”???……?????
????:1???????:????????
2???????
3????????????
4???????
5??????????
??????????,???,???????????,?????????24????,?????+??????,?????????????????????????????????????,?????
?????,?????,????????????????20??????????
20?????????????
?????????1????????
??????????????????,???????????????????????????,???????????,????????,?????
7??????????15??????????????,???????,??????,?????
???????,????????????????,????,??????????????????;??????????,???????????????175???????????,??????????????????????????350?????????????,????????????,??????????????????,??????????????
??????????????2019??,????????“????”,?????????????,??????3D??????????????????3D????????????????,????????????????,?1???????????????????1??????,??
“?,10???”??,?????????,???????????,????????????????????????????,?????????,????????????,???,????????????
????,??20??????,?????????
“??????????????”
“????”+??????
“???????????,??????????????,22??,???”13???????20??30?????????,??????????????,?(??)“????????”???????,?????
????????????????????????????????????????“?????,???????,???????,???”?????
??????,???????,“??????”????????????????
????????????,“??”?????????,??????,??????????????,????
???-?? ? ????????????????:?????????