{"type":"rich","version":"1.0","title":"第八章","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Xqt7Kz0j9eaNKiUF/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5eab7b2b3d23f5e68d2a2505\" frameborder=\"0\" allowfullscreen></iframe>"}