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

2???????

3??????????

4?????

5?????????

???????12????21????? (??????????????????????? ?)??21???(??“??????”)?,12???????????21??????????,????????500?????????3?4?????,?2024??15????????????,??????????????????????????????????????????????????????????????????????????9??????????300?????

??????????????,?????,????,??????????,??15??,???

???????????,????????15??????????500???????2???220????????????7???110????6?,??330.92????????????,??????????321.8???????

“?????????????,????????500??????????,??‘???????’???????????????,?100%?”??,??500???????????3?4????????,?????????????,?????????,???,??,??,????

??,??????,?????????????,??,?,??,???(????????????????) ?????:??????????????