???????:????????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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