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

????:300???????:????

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

???????????????????,????????????,?????????????????????????????,??????,???????????????????????????????,????????????

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

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

??????,??????????????????“???”????????????,???????????????????,?,?????????????????????????(???????????????????????) ????????:??????????????