?2?21????????????????????????????????? (?? ???????????????????)??21????????????,????????,??????????????????????????????,?,??????????

??,????????,??????????5000?????/????2500????/?????????????????;?????????15000????????/??7500???????????????/?????,???6500???/????????3250???????????????????????????/??,?6500??/???

?2016??????????????????,??50%???????????,????????65?????,?????54???

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