{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/60fafc2c8476120012a3fca5/697d0d349a56fea508561eb6?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"这就是美国02：尚普兰的加拿大，黎塞留的法兰西","author_name":"赵小花"}