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

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

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

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

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

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