{"type":"rich","version":"1.0","title":"3-3拜占庭帝國","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/X7UhA5iaCTrtI69r/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5fb52103989a093aed23af6b\" frameborder=\"0\" allowfullscreen></iframe>"}