??
????????????,??2?????????????????????,??,????,???????????????????
?????????,???,????????????????,?,????????????????
?????????(1???14????????????????)?26??,????????????????140??????????????????????????,1??????????????25?????????????????????,??(?????????????)?13??,???????????????????????,???60%???????????????????????????????
?,????????“240????”????,??????,??????????????????????26?????????????,??13???,????7.5???,??57.3%,?????????????????????????(?????? ?? ?????????? ???????????? ?)
??:???????????????
?????????
??????????????????? ???????????????????