The file appears to be a specific episode or clip from the Vietnamese-dubbed Chinese historical drama series titled Hoa Nở Trăng Vừa Tròn (Truth or Dare). Finding the Video
: Pages like Fim360 - SCTV6 host clips from the show with Vietnamese subtitles and dubbing. "Put Together Paper" Context Download File HoaNoTrangVuaTron_08.avi
If your goal is to "put together paper" (such as a translation, subtitles, or a fan-made project) using this specific video file: The file appears to be a specific episode