: Approximately 322.2 MiB , which matches the beginning of the CRC/identifier in your snippet.
: Indicates the source is the Bilibili Global streaming service. 1920x1080 : The video resolution (Full HD). [ ] - 09 (B-Global 1920x1080 HEVC AAC MKV) [322...
: The video codec used. It offers high quality at smaller file sizes compared to the older H.264 standard. AAC : The audio codec (Advanced Audio Coding). MKV : The file container format. : Approximately 322
: Titled "The Capital in Chaos and a Miracle for the High-Minded" or "Operation: Surprise for Mom! / After the Snow Melts." : Approximately 322.2 MiB