??????????????????????20??,????????,????? (??? ????)
????:????
???:????????5???????????
?????:10????????????
?????????????????????
???????????!????????
?????????????????????
?????????????????1?1?
????????“??”????????
???28???????????:?????????
«????»?????:IP?????????
?????????:????????????
??????:??????1?????1??
????????????????19????
??????????“???”?????????
??:???????????????????
????????????????????
??????????????????34??
?????15?!?????????????
??:“??”????????????????
??????????????“??”??
????:????????????3????????
????:????????????3????????
?????????!???????????
?????????:IPO???????PE??
IDG????????:????????
??????:??????????????