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??????????????????????2?3???????????????????????? ???????:???3???????????,???,?????????????????????????
??????,??????86.82%??????????????,??,???????????3.21%;??,???2.02%;????,??????1.86%;??,????????1.74%??690.4????????,?????????????591.6????,???????????85.69%?
??????,???????????4.4????????????????486???????????
???????,????????????????????3????,??????????????????????????????????????????????????
1????????26????,??????,?5??????(????) ???????????????:??????
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