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

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

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

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

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

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