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

2?ktv??????????

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

4???????

5???????

?????????????11?????22????????????? (?????????? ????)22?,???“??”????????

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

11?????22????????,??“????”???????????????? ?? ????????????

?????,????????????????????????????,????,?????2023?????,????175??????????????????(??,????????),???????????????

??,???????????????????????????????????????;????(???)?????????????(?????????????),?????????,?????

?????????“??????????????????????????+??”“????+???????????????”“???+????”“???????????????+?????????????????????”?;??????,?????????21.43????,??????????????????????????????

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

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

???????????,????????,??????????,?????????????????,????300??;??????????????2????????????,???????????????????????????(?????????????????????)

???:????