{"type":"rich","version":"1.0","title":"pH=7.36~7.44","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/WZL_yl72xwABBC58/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5992ffca5ef6c70001042e7c\" frameborder=\"0\" allowfullscreen></iframe>"}