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

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

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

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

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

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