???:??????
?????????????????????
??????????????????????
??:???3???1???1????????
??:??????????????????
???????????????????????
????????????470?:???3?1?
?????????????????????
???????:????????????????(?…
????????!???:?????????
??:??????????????
?????????????????????
???????????????IPO????
???????8?17??????????4??
????:2016????300??????????…
50???????????:?????????
???????100??????????1500
????2016????2146??????????…
??!?????????????????
?????????????????????
????????224.6???????10????…
????????:??1??8000?
????:?????????????1???
2017???????????:??????
???????????????61???(?)
????15????????????:????