{"type":"rich","version":"1.0","title":"第七章","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YuPI-7ndxQl84W4F/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/62e3c8fbb9ddc5097ce16e05\" frameborder=\"0\" allowfullscreen></iframe>"}