??79?

????

???3?

  • ?? ?? ????, 'O4O'? ???

    ?? ?? ????, 'O4O'? ???

    ... ???? ?? 52%? ????. ???? ???? “??? ???? ?? ??? ??? ? ????? ??(Lock-in)? ???? ???? ??”?? ????.6 1?3000? ???? ...

    • 2020-09-01
  • ???? ?? ???? ???? ???

    ???? ?? ???? ???? ???

    ... 3950? ?? ???? ??? ???? ???? ???? ???? ??? ???? ??. SSG??? ???? ??? ?? 2000? ?? ??? ??? ??????? ??? ?? ? ...

    • 2020-06-01
  • ? ??? ????

    ? ??? ????

    ... ? ??·?? ?? 4?(????·?????·???·SSG??)? ??? ?? ???? ??? ??? ??? ‘2016?? ???? ???’? ????. ? ???? ??? ??? ...

    • 2017-09-20