{"type":"rich","version":"1.0","title":"第5章\n-------------","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YNJfqcXxkk669V-1/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/60d25fa9c5f1924ebaf55fb5\" frameborder=\"0\" allowfullscreen></iframe>"}