2??????11???????,????????,?????????,??????????????????????15???

2022????????????????7????????????????11??,???????????????????23???????,M2?,??????????????????????????????????????????????“???????????”??????,?????,??,???????

???????????????????????????(???????? ???? ???? ?? ????)

???????:???

??“??sn??”

?? ?? ??????????“??”??????

????:1???sn??:??????????

2?????24????

3???????

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

5????????

2??????11???????,????????,?????????,??????????????????????15???

2022????????????????7????????????????11??,???????????????????23???????,M2?,??????????????????????????????????????????????“???????????”??????,?????,??,???????

???????????????????????????(???????? ???? ???? ?? ????)

???????:???