{"type":"rich","version":"1.0","title":"Ch6科技與材料","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Z3LvZhhvixB7qqmq/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6772ef66186f8b107baaa9aa\" frameborder=\"0\" allowfullscreen></iframe>"}