???:??????
??????????????????????
??????????????500????80%?
???:?????????????????
?????????????????????????
????“?”????????:??????
???:2016??????????10?3?7.7…
??????15??????????8???
??“??????”:????????????
?????????????:????????
????!?????????????
?????«??????»?????????
??:??????????????????
???·?????«??»??????
?????????????????????
????????????????????
?????????18.71?
??????????????????????
????????????682?????????
?????????????????????
????:????????????????????
??:????????????????
??????????????????????
????2016???48.6???????4.3%
???????????????????
3?29?16?????????