?? ???:???818.6???????????,????48.8%
????:1??????????:??ktv?????
2????????????
3???????
4?500?3?????????
5??????
????????11??22?? ???22????????????????,??????????,????????????????
???,????????????????????????,???????????????????29???????????????,?????????????????????????????????????????????????15??????????,??
????,????,???,??????????,????,??????818.6??????????????,????????48.8%;????????????????????,???488.5??????,??????????????78.6%?
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