????????:????????4.2??????? ??

???2???14???????????? (? ????)??????14?????????“??”?????????????????????????,????2015???????????????????????????????3000????????????4.2???????????,?????????????????

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????????????????????????????????????,???????????????,?????????,????????????2015????????????????????????3000?????????????????4.2?????????,??????,????????????99.6%?????????,????????????????????

????,??????????“???????”,????????????,??????“????”????6??10??,??98%???,?????????,?,???????????????????“??????”?

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