https://speakerdeck.com/kawarabayashi 2020-09-12 19:21:36 -0400 Sat, 12 Sep 2020 00:00:00 -0400 https://speakerdeck.com/kawarabayashi/jp-rissa-di-7hui-ding-li-ibento-q16-q18-q28 https://speakerdeck.com/kawarabayashi/jp-rissa-di-7hui-ding-li-ibento-q16-q18-q28