{"domain":"chichu.co","qquuid":"f6d725b9-1dfa-431b-88c8-7ed4f29720c5","property_name":"course_section","property_idx":"40","video_uid":"fe9cddf6-1b26-43fa-a4b5-d9dff90ef36f","video_url":"https:\/\/vz-b975821c-48e.b-cdn.net\/fe9cddf6-1b26-43fa-a4b5-d9dff90ef36f\/playlist.m3u8","host_name":"vz-b975821c-48e.b-cdn.net"}