{"type":"rich","version":"1.0","title":"python 金融量化","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/W5SOYKYlrW1hNK4D/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5b948e60a625ad6d6134ae03\" frameborder=\"0\" allowfullscreen></iframe>"}