???2.9?????? ?????

??

??2?16?????????? (?? ?????????????)??2??16????9?46????2.9???????????

?,2?????16?9?46?(??23.92???,???114.47??)????2.9??,???????????9000??

??????,?????5?201??????;???????????5??,?200?3??????????12??,?????2023?3??????8?????????????4.5?(???10?)?(?)

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

?????????

????????2.9?????? ??????????

????????