{
  "version": "1.0",
  "type": "rich",
  "provider_name": "中南海观察",
  "provider_url": "https://zhongnanhai.newsroomfloor.com/",
  "title": "习近平在长征胜利90周年纪念活动发表讲话",
  "author_name": "林文渊",
  "author_url": "https://zhongnanhai.newsroomfloor.com/staff/zhongnanhai-lin-wenyuan",
  "html": "<iframe src=\"https://zhongnanhai.newsroomfloor.com/embed/ed566465c130456a8e10e032b6198baf\" title=\"Story card\" width=\"100%\" height=\"260\" style=\"border:0;width:100%;max-width:640px\" loading=\"lazy\"></iframe>",
  "width": 640,
  "height": 260,
  "cache_age": 3600
}