{"type":"rich","version":"1.0","title":"5-3地表的地質作用","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/WcYSlYue8QAB7MHp/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/59c612958b9ef10001ecc1e9\" frameborder=\"0\" allowfullscreen></iframe>"}