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

2????????6???

3????????

4?????vx

5???????

19?????????????,????,???????????????????,??????“??”??,??????????????,???????????????

2023?5?????????21?????????????,“???????????????????????”?????????????18??????????,?????????????5????23?,??????????????????????????,???“?????????????‘?????????’??”?

2023??5??????????????21??????,?“??”???????????????????????(??)

????“??”???,????,????????????,?????

?“A????+B?????????????”???????????????????:A????,?;B????????X????????,??

“??”?????????????????(????A??,?B??)??“????????????”?

?????????????,??????“????”????????

“???”??????????,?????????

?,????????,????????????????????????

12????4????,???????????????(????)?????????“?????????????”??????????????????(????)???????????????????????????(???? ?)

???,???????????????????????????

???????2018?2023?,“????”?????????????,?????????

??8?????????????????????????????1?,“?”??????????????????12?8?,?????

???,?????“????”????,??????????????????9000???????,???????????,???????????????????????????

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

?:?????????

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

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

????????:??