????:???
?????:500Startups?“????”
???????“???”«??»?????
???28???????????:?????????
????????????????19????
???:????????5???????????
6???????????????????
????????????:????????
????????????????????
?????????????????1?1?
????????????????????
????????????????????
?????2??7??????????
??:????????????????????
???:????????5???????????
???!?????????????????…
?:“???”???,????????
?????2??7??????????
???????????????????
?????????????????1?1?
?????????????????????
??????????“???”?????????
????????????????????
????????????????????
???????????????+??????
??:?????????????????????