{"type":"rich","version":"1.0","title":"***CHƯƠNG 7: THUYẾT TRÌNH***","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZWbQTbkKNm0pz2gb/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6566d04db90a366d29cf681b\" frameborder=\"0\" allowfullscreen></iframe>"}