?,???????????????????????? ????????????????????
???,?????????????????? ???????
??????????????,?????????? ?
?,?????????????????????? ???
?????????????????????:????
????????????!????????
???:????????????????
2?24?22?????????
???????
??????????????????
????:2016????????10?3.3
????:?????????27???
??????????????????????
????!??21?6??7000???????
?????????:73??????????
76???:????????????????
???????????!?????????
????:2016???????10?7.5????…
??2017?????????AT??????
??????K1?????????????
????????????????????
??SEC?????????PE??????
????????????:?????????
“???”????????:???????
????????????????????
??1?????????5.5%
???:???????????????
?????????????????:????
????:?????????????????????…
??????????????5?“???”