?:??????
???·?????«??»??????
????????????????????
?????«??????»?????????
??:????????????3??????
????????!7???????????
???:1-2???????5640????8.6%
?????????????:????????
??????????????????????
????!?????????????
2017????????????????????
?????????????????“????”
???17036?????:??6???????
3?29?16?????????
???·?????«??»??????
??:?????0.19%????????
????:????????????
????:????????????????1.10
??:????4?????????????
?????????????????
??????????????????
«????»??:?????????????
????:????????10?20?0.6
??:?????80%??????????????
???“??”???????:??????
??????????????????????