6???70????????? ????????

????:??????:???????

???????7???15????????????? (??????????????????? ??????)6???????????????????????????????15??,6????,70????????????,???

?,????,6??????????????????,???????0.5%,?????????????????0.2?????????????????????0.7%,???0.6%,??0.2????????

??,???????????????????????,?????????????????????0.4%,??????????????0.8??????????????????,????????????????????????????????????,??0.2%???????0.5%?????????????????0.9%,?????????????????????0.1???????????????????????????????0.9%,????

??????????6?????,??????????????????,???????????????????????,???

????,6????,70????????????,??????????4????,????????

??????????????????,???58???????,??,????????,????“???????”???????,6????,??,?????(????) ?????????:?????????????????