??????????????????67%
?????2???????????5?? (???????????? ??)??5??????????????,???????????????????????????????????????,??????
?,???,???????????30???2000??????34?????????,????67%,????5?????????????
?,????????????????????,???
???,????????????????????,??????????????????????,????????????????????????????,??????????1???????????,??????????????????22????,?????
?????????????,????,??????????????????80??,?8???????????????,??11??????,?????125???????(??????????????????????) ???????:?????
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