??12?1?? (??????? ?????????????????????????)11??30?????,???????????????????,???????????????????????????????,????,??????????????????,????????????????,????

???,2022?????7???????????????????????????????????????????6???????????????,?????

“????????????????,???????????????????????‘??’????????????”???,?????????????3.35m????5m??,???????????????????10???,??????????19?????,????

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

??,?????????????????,???“????????”“??????”,??????????????????????“????????????????????????”,??“3+1+N”?????,???????????????????????????????,?“??+”??????????????????????????????????,??????

??,??,???????????“???????????????????????”???,?,????????,?1000??????????

??,????????????????“????????????????????????????????????????????????”???????,???,?????????????????????,??????(????) ?????:???? “????????????”_????

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

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

2????????

3????????

4???????

5?????vx

??12?1?? (??????? ?????????????????????????)11??30?????,???????????????????,???????????????????????????????,????,??????????????????,????????????????,????

???,2022?????7???????????????????????????????????????????6???????????????,?????

“????????????????,???????????????????????‘??’????????????”???,?????????????3.35m????5m??,???????????????????10???,??????????19?????,????

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

??,?????????????????,???“????????”“??????”,??????????????????????“????????????????????????”,??“3+1+N”?????,???????????????????????????????,?“??+”??????????????????????????????????,??????

??,??,???????????“???????????????????????”???,?,????????,?1000??????????

??,????????????????“????????????????????????????????????????????????”???????,???,?????????????????????,??????(????) ?????:????