{"type":"rich","version":1.0,"provider_name":"Speaker Deck","provider_url":"https://speakerdeck.com/","title":"7.pdf","author_name":"amanda","author_url":"https://speakerdeck.com/amanda","html":"\u003ciframe id=\"talk_frame_4821\" class=\"speakerdeck-iframe\" src=\"https://speakerdeck.com/player/503bbaa3393c5d000200a996\" width=\"710\" height=\"501\" style=\"aspect-ratio:710/501; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"\u003e\u003c/iframe\u003e\n","width":710,"height":501,"ratio":1.4143646408839778}