????2??????????7?????? ?,???????(2?6?????????),??,?????????????????6~8????,????9~13???????;????????????????????????????????????????????????????????????????????????????????????????8???????????8????,??????????????????????????6~8??????,?12~16???,?????
????(7??8??),????,?????????????6~8????????,????????????????????10???????;?????4~6?,????????????8~10?,?????????10????????
????????????,7?,??5~6????????????7~8???,???,???????????????????????????9~10?????;?????????????????????????9????10~11???????????8??????????,?????,??
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7??,???????????????,??????????????
????,7????8??????,??????????????????,?????;?????????????,??????7??,???????????????
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???100?????????????0.01?
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????:2016????300??????????…
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???????100??????????1500
??3?????????0.2%
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???????????????IPO????
??:??????????????????
??2??????2?1600?????2?
2017???????????:??????
2017???????????:??????
??????????????????5?
????15????????????:????