{"type":"rich","version":"1.0","title":"第一課—1","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZBq4DEKapKje9YOc/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/641ab80c429aa4a8def5839c\" frameborder=\"0\" allowfullscreen></iframe>"}