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

2??????????

3?????kb??

4???ktv???????

5??????24????

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

?????,2??5???????????10???????,????????????????????????????????1.9????????????,??????????30%?

???,??,??8.6???????????,????5%??????????1189???,???????????????7%?

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

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