{"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/ZmncPSYisFx69WhA/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6669dc3d2622b05c7af56840\" frameborder=\"0\" allowfullscreen></iframe>"}