{"type":"rich","version":1.0,"provider_name":"Speaker Deck","provider_url":"https://speakerdeck.com/","title":"tc","author_name":"Kelly","author_url":"https://speakerdeck.com/lyh125","html":"\u003ciframe id=\"talk_frame_1593586\" class=\"speakerdeck-iframe\" src=\"https://speakerdeck.com/player/597b102ca7124446b96f1b915653ae39\" width=\"710\" height=\"398\" style=\"aspect-ratio:710/398; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"\u003e\u003c/iframe\u003e\n","width":710,"height":398,"ratio":1.7802690582959642}