{"domain":"chwanshing.page","qquuid":"de6c93ac-21ba-4c5d-a05a-77295626d776","property_name":"course_section","property_idx":"56","video_uid":"9a1c25b9-d195-4bec-a609-080cbc0ef12c","video_url":"https:\/\/vz-c57db7b4-6fc.b-cdn.net\/9a1c25b9-d195-4bec-a609-080cbc0ef12c\/playlist.m3u8","host_name":"vz-c57db7b4-6fc.b-cdn.net"}