{"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/aO3p_3cLmqHGe8gw/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/68ede9ff770b9aa1c67bc830\" frameborder=\"0\" allowfullscreen></iframe>"}