{"domain":"chichu.co","qquuid":"00ee3129-de9f-4179-bf1b-ead854514da6","property_name":"course_section","property_idx":"5","video_uid":"363f3602-a3ad-462c-af54-06be886ee0f0","video_url":"https:\/\/vz-b975821c-48e.b-cdn.net\/363f3602-a3ad-462c-af54-06be886ee0f0\/playlist.m3u8","host_name":"vz-b975821c-48e.b-cdn.net"}