????:?????
?????????:????????????
????!?????????????
?????????????????????
?????????????????????
??:?????80%??????????????
???:1-2???????5640????8.6%
?????????24400?
?????????????:????
70???????856?:??????????-?
?????????????????????????
3?29?16?????????
??:?????0.19%????????
???????????????????
???????????????????????
????:???????????3.07%?????…
?????????????????????????
??“??????”:????????????
???????????:?????????
????“?”????????:??????
?????«??????»?????????
??:????????????????
?????«??????»?????????
??????????????????70??
?????????“??”??????????
????2016???54?PB??????????…